Garl Death-Hand

At the beginning of your upkeep you may have
Gnarl fight a creature you don't control,
If Gnarl isn't put into a graveyard this way
choose one:
•Exile the top card of a library,
you may play it this turn.
•Gain control of target creature
until the end of your next turn.
•Create a 2/2 black and red Raider token.