Wolverine, the Best There Is

Unrivaled Lethality — Double all damage Wolverine would deal.

At the beginning of each end step, if Wolverine dealt damage to another creature this turn, put a
+1/+1 counter on him.

{1}{g}: Regenerate Wolverine. (The next time he would be destroyed this turn, instead tap him, remove him from combat, and heal all damage on
him.)