Derevi, Empyrial Tactician is a mythic Legendary Creature — Bird Wizard card from Commander Anthology (CMA), collector number 176. Current market price: — (foil $6.83), TCGplayer market prices via Scryfall.
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.