Riptide Mangler 
Creature — Beast
: Change this creature's base power to target creature's power. (This effect lasts indefinitely.)
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Beast
: Change this creature's base power to target creature's power. (This effect lasts indefinitely.)