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.
Near Mint - $2.25
Near Mint Non-English - $2.25
Lightly Played - $2.25
Lightly Played Non-English - $2.25
Moderately Played - $1.75
Moderately Played Non-English - $1.75
Heavily Played - $1.50
Heavily Played Non-English - $1.50
Damaged - $1.25
Damaged Non-English - $1.25