Derevi, Empyrial Tactician is a mythic Legendary Creature — Bird Wizard card from Magic: The Gathering (Commander 2013, C13). Current market price: $9.82.
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.
