Reshil, the Bloody Storm

Whenever you, a spell you control, or a
permanent you control becomes the target of a
spell or ability an opponent controls you get an experience counter. Then Reshil, the Bloody
Storm deals X damage to an opponent chosen at random, where X is the number of experience counters you have.
Discard a card: Reshil, the Bloody Storm gains indestructible until end of turn. Tap it.