Water Wurm 
Creature — Wurm
This creature gets +0/+1 as long as an opponent controls an Island.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Wurm
This creature gets +0/+1 as long as an opponent controls an Island.