Kara of Fovos

Unblockable, Haste
Whenever Kara of Fovos does combat damage to a player, you may put a +1/+1 counter on target creature equal to the amount of damage Kara of Fovos delt
Remove a +1/+1 counter, Target opponent reveals his or her hand, you may choose a nonland card from it, that opponent discards that card only activate this ability as a sorcery