Island Fish Jasconius 
Creature — Fish
This creature doesn't untap during your untap step.
At the beginning of your upkeep, you may pay . If you do, untap this creature.
This creature can't attack unless defending player controls an Island.
When you control no Islands, sacrifice this creature.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL