Executioner

+4: Summon 4 1/1 Executioner Apprentices with First Strike. If they die within 3 turns, deal four damage to target player.
-5: Take 2 target creatures from target players graveyard and put it into the battlefield under your control.
-10: Exile Executioner. Summon a 10/8 Gladiator with Lifelink and First Strike.