Evercoat Ursine

Trample

Hideaway 3, hideaway 3 (When this creature enters the battlefield, look at the top three cards of your library, exile one face down, then put the rest on the bottom in a random order. Then do it again.)

Whenever Evercoat Ursine deals combat damage to a player, if there are cards exiled with it, you may cast one of them without paying its mana cost.