Derevi, Empyrial Tactician [Commander 2013] Battle for Zendikar a legendary 4/4 green Elemental

a legendary 4/4 green Elemental creature token

Sacrifice Verdant Catacombs: Search your library for a Swamp or Forest card

The owner of each creature card revealed this way with the lowest mana value puts it onto the battlefield

Set: Shadows over Innistrad Prerelease Promos Type: Creature — Zombie Rarity: Mythic Cost: {B}{B} Menace (This creature can't be blocked except by two or more creatures

then put two cards from your hand on top of your library in any order

Derevi, Empyrial Tactician [Commander 2013] Battle for Zendikar a legendary 4/4 green ElementalSet: Commander 2013 Type: Legendary Creature Bird Wizard Rarity: Mythic Cost: {G}{W}{U} Flying Whenever Derevi, Empyrial Tactician enters the battlefield or 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.