Derevi, Empyrial Tactician (186) [Commander 2013] Ninth Edition Set: Innistrad Type: Creature —

Set: Innistrad Type: Creature — Dragon Rarity: mythic Cost: {5}{R}{R} Flying Whenever this creature deals combat damage to a player

Set: Secret Lair Drop Type: Creature — Zombie Rarity: rare Cost: {B} This creature can't block

Set: Stormfront Rarity: Common

Then remove it from the game

Derevi, Empyrial Tactician (186) [Commander 2013] Ninth Edition Set: Innistrad Type: Creature —Set: Commander 2013 Type: Legendary Creature Bird Wizard Rarity: mythic Cost: {G}{W}{U} Flying When Derevi enters and whenever a creature you control deals combat damage to a player, you may tap or untap target permanent. {1}{G}{W}{U}: Put Derevi onto the battlefield from the command zone.