Island Fish Jasconius doesn't untap during your untap step.
At the beginning of your upkeep, you may pay . If you do, untap Island Fish Jasconius.
Island Fish Jasconius can't attack unless defending player controls an Island.
When you control no Islands, sacrifice Island Fish Jasconius.
Does not untap during your untap phase.
Cannot attack if defending player controls no islands. If at any time you control no islands, bury Island Fish Jasconius.
: Untap Island Fish. Use this ability only during your upkeep.
--This card has no flavor text --