Stinging Lionfish 
Enchantment Creature — Fish
Whenever you cast your first spell during each opponent's turn, you may tap or untap target nonland permanent.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Enchantment Creature — Fish
Whenever you cast your first spell during each opponent's turn, you may tap or untap target nonland permanent.