Nimble Obstructionist 
Creature — Bird Wizard
Flash
Flying
Cycling (, Discard this card: Draw a card.)
When you cycle this card, counter target activated or triggered ability you don't control.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL