Trample Leviathan enters the battlefield tapped and doesn't untap during your untap step. At the beginning of your upkeep, you may sacrifice two Islands. If you do, untap Leviathan. Leviathan can't attack unless you sacrifice two Islands. (This cost is paid as attackers are declared.)
Near Mint - $400
Lightly Played - $400
Moderately Played - $300
Heavily Played - $300
Damaged - $200
Near Mint Spanish - $400
Lightly Played Spanish - $400
Moderately Played Spanish - $300
Heavily Played Spanish - $300
Damaged Spanish - $200
Foil Prices
Near Mint Foil - $17.200
Lightly Played Foil - $13.800
Moderately Played Foil - $12.000
Heavily Played Foil - $10.400
Damaged Foil - $8.600
Near Mint Foil Spanish - $17.200
Lightly Played Foil Spanish - $13.800
Moderately Played Foil Spanish - $12.000
Heavily Played Foil Spanish - $10.400
Damaged Foil Spanish - $8.600