Hearthstone's Battlegrounds for Season 4.

The Festival of Legends has arrived in Hearthstone's Battlegrounds for Season 4.

[{"selector":"#anim-d7181103-9a3d-4485-b929-9cbe9bf58dfa","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d9316328-334e-4c8f-b8fc-0d576a0c40da [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-30.161830261145816%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-678b4d79-b652-4eec-92bf-244e22409483","keyframes":{"transform":["translate3d(-115.50632%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-e88e06a0-1aee-42a3-a9b2-093d2f21ccf7","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-b96c0473-4d69-49d4-bcab-bb64c87852d8","keyframes":{"transform":["translate3d(118.79194%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-12551cec-2c51-4098-94b3-a25afc2753c2","keyframes":{"transform":["rotateZ(180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-90d417e6-acc7-436c-ac23-4d5ca00da3e2","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-6dc7627b-a1f8-4119-a811-f6e31febecb7","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] CREDIT:GOOGLE

This season's theme celebrates the legends and lore of Azeroth.

[{"selector":"#anim-5f45ce89-a625-4b6c-a230-82b3f95ef59f [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-39.320958585986816%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-6ea6f761-052a-47c1-908b-111d2d0472a2","keyframes":{"transform":["translate3d(-115.50632%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-c32a7636-cbcd-4717-83aa-a7513ce6a97d","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-bea3b73a-102e-4f08-8794-43d1ff36ebf4","keyframes":{"transform":["translate3d(119.12751%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-7a3df4a1-fefd-4745-87f6-6717c0809408","keyframes":{"transform":["rotateZ(180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-5eff86c3-eaf3-4fda-8d55-7803e17001be","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4d126b66-37b8-42e5-b9b7-0aff680af2ab","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-0e6ad880-79d5-4623-b16e-9fa023a4a15d","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] CREDIT:GOOGLE

Players can expect new heroes, minions, and gameplay mechanics.

[{"selector":"#anim-95163737-7036-4dbe-b8ca-73d71e027351 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-31.567199162789585%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-5fc7c4f5-bdfb-4124-9876-ebf33131e8a0","keyframes":{"transform":["translate3d(-115.50632%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-21014b97-3ac1-4aee-8b49-dd1990baaf3c","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-cef9d63c-6569-43d0-ada2-eb7e3ad067cb","keyframes":{"transform":["translate3d(119.12751%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-ca63e056-9df0-4b6f-b62c-ff6424f1a26c","keyframes":{"transform":["rotateZ(180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-ee65fc34-a9b9-4452-b2ce-88b68b0eba2a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8c20da20-265e-4a25-9fe0-f49f52e219ba","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-3851c77e-e5f3-4e8c-82cd-c57f567498e9","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] CREDIT:GOOGLE

There are two new heroes: Aegwynn and Mankrik.

[{"selector":"#anim-b86377a9-b4b4-48e0-9d1e-abc1b370bbc9 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-29.809386652123244%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-f9960ef4-0d0c-4cac-8c44-0101ed4b9d1d","keyframes":{"transform":["translate3d(-114.87342%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-b278b4cb-af8e-49bc-99e5-8124782318e0","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-8bff2689-4924-45f2-8a77-b3f3273bd37c","keyframes":{"transform":["translate3d(119.46309%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-2c033525-ff09-4e0d-855c-f7ad6bd7f656","keyframes":{"transform":["rotateZ(180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-8d7cfabf-5025-49df-b8c4-5debe1d101fd","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c1b44ede-6e51-4e0c-a9f4-afa05bd5635f","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-d42caa41-4070-47d2-b20e-a6bb1900c867","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] CREDIT:GOOGLE

Aegwynn has the unique ability to refresh her Hero Power after playing a minion from Bob's Tavern.

[{"selector":"#anim-ea756829-c571-49c4-b3fe-64e4ba471421 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-23.280368794980394%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-02dc6c83-d116-4be5-93b8-a7f7c904d147","keyframes":{"transform":["translate3d(-115.50632%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-15ec2771-7ada-489e-b397-4e486569ea69","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-a5495885-b9b1-4af0-90ce-80fc861117da","keyframes":{"transform":["translate3d(114.87342%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-b8658f25-a6d0-4df4-b8bf-a7a743739d61","keyframes":{"transform":["rotateZ(180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-138e9405-2fdf-47ec-b5ed-7d80d4b141d3","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-96dfef1e-1dc6-4798-a911-900a1ca79a39","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-4c53793b-cdae-40c8-bd8f-59988012c7e6","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] CREDIT:GOOGLE

Mankrik's ability is to give his minions additional attack power when he is damaged.

[{"selector":"#anim-6b9b8ff4-ebde-4440-a01a-2cd65a237288 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-7.627467019932451%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-36a05383-3c6e-4a0a-bf2c-1562cb70d9e3","keyframes":{"transform":["translate3d(-114.87342%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-e5354e13-10d5-4827-b9ac-8eac02ec5aa1","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-5c49e1c0-e787-424b-9c9c-0479cc904940","keyframes":{"transform":["translate3d(115.82278%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-ed4cc760-11bd-4939-87a0-3319f977e5b7","keyframes":{"transform":["rotateZ(180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-c0d3b073-f0c9-4a0e-bf62-8ce8996c5a38","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e72b3af2-c26d-4dc8-a877-abedcc766a7e","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-45ff9098-06e3-4593-98f2-df12210d0b58","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] CREDIT:GOOGLE

The new minion type, Elemental, has been added to the game.

[{"selector":"#anim-d0137b5a-1b37-4123-a215-259420e458d6 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-31.11457018379027%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-409fbec0-a44d-4dee-a7a5-54fb904ddc1a","keyframes":{"transform":["translate3d(-115.50632%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-1e48b402-64a0-4e1a-8900-020d78386c02","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-322306e4-d2f9-4382-a307-196c08115e70","keyframes":{"transform":["translate3d(115.18987%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-73a0aed7-a56f-4115-9a66-59b09a09bb77","keyframes":{"transform":["rotateZ(180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-95535c2f-a109-4fdb-8c3e-01970cf7e8e6","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-728d877b-4a45-4872-af25-c424207bddab","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-31790238-b6ad-4de1-b7eb-4ed27634f9d7","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] CREDIT:GOOGLE

Elemental minions have unique abilities that trigger when they are played in a certain order

[{"selector":"#anim-85e30286-fb6e-43e2-9353-a77ec2f3f7ae [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-12.796117802916893%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-3dee8584-dd7f-4001-b541-ac3b3ad04adf","keyframes":{"transform":["translate3d(-115.50632%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-5995885a-502e-4747-a726-3e4fdf1f0710","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-382350a8-1151-40bf-b316-fa711bc9982d","keyframes":{"transform":["translate3d(115.18987%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-d01faf38-5ac1-4214-bfd0-dbc212fcf292","keyframes":{"transform":["rotateZ(180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-b7d5c4c7-8d46-4548-8835-dae93066723e","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0f9e7727-4fb3-4739-b489-5401fbf52e5f","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-4a63008d-1b84-4cf4-bf22-eb783060c8b1","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] CREDIT:GOOGLE

Players can now discover and purchase unique treasure cards to help them on their quest.

[{"selector":"#anim-cf5092bb-a0a4-443f-84e3-c4ce223fa7a1 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-50.60717104357862%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-1905ec2c-f61e-4bc5-a7c9-66db4b09d2b8","keyframes":{"transform":["translate3d(-115.50632%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-d557e47e-322c-4915-b996-50a929f21907","keyframes":{"transform":["rotateZ(-180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-31f079bf-76e1-4e70-b1d1-8ff0961a8df6","keyframes":{"transform":["translate3d(115.18987%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-d20b0157-7f1b-44ba-898c-02ab7cd4410d","keyframes":{"transform":["rotateZ(180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-a370da67-98f5-49d4-91bc-64a032ca02cc","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2dcf9908-eb6b-44b2-8e30-d00ee3809de8","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-163eae4e-32ff-4513-b3bd-ec959c3a0e58","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] CREDIT:GOOGLE