Derevi, Empyrial Tactician{G}{W}{U}
Legendary Creature — Bird Wizard
Flying
When Derevi, Empyrial Tactician 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.
2/3
Artist: Michael Komarck