Derevi, Empyrial Tactician (Commander: Bloomburrow)

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.

NM - $11.50
LP - $9.00
MP - $7.00
HP - $4.50
DMG - $2.50