Island Fish Jasconius doesn't untap during your untap step.
At the beginning of your upkeep, you may pay {U}{U}{U}. 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.
Near Mint - $57.00
Near Mint Non-English - $57.00
Lightly Played - $54.00
Lightly Played Non-English - $54.00
Moderately Played - $45.50
Moderately Played Non-English - $45.50
Heavily Played - $34.25
Heavily Played Non-English - $34.25
Damaged - $28.50
Damaged Non-English - $28.50