Terran Raven

Flash
Flying
When Terran Raven enters the battlefield, counter
up to one activated or trigger ability.
Detector: Permanents your opponents controls loses
Ward, Hexproof and Shroud.
Interference matrix -{w}{u}: Tap target nonland permanent, it loses all abilities until end of the turn.
Auto Turret -{w}{r}: Create a 1/1 colorless Terran
Turret creature token with reach.