Yuri Zzarnoff

+1: Yuri Zzarnoff deals 2 damage to any target. If that target is a creature, it can't block this turn.
-3: Create three 1/1 red Human Assassin creature tokens with deathtouch and haste. Sacrifice them at the beginning of the next end step.
-7: You get an emblem with "Whenever a Human Assassin you control deals combat damage to a player, that player sacrifices a creature."