Whimwader 
Creature — Elemental
This creature can't attack unless defending player controls a blue permanent.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Elemental
This creature can't attack unless defending player controls a blue permanent.