Solus, Fatal Reminder

+2: Give target creature -2/-2 until end of turn. If that creature does not die this turn, give it a +1/+1 counter.
-X: Return target creature with converted mana cost X from a graveyard to the battlefield under it's owner's control. It is now a Zombie.
-10: Destroy up to 10 non-Zombie creatures. Distribute that many +1/+1 counters among any number of Zombie creatures you control.