Brown Ouphe 
Creature — Ouphe
, 
: Counter target activated ability from an artifact source. (Mana abilities can't be targeted.)
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Ouphe
, : Counter target activated ability from an artifact source. (Mana abilities can't be targeted.)