Summon - Leviathan
10 / 10
Leviathan comes into play tapped, and does not untap as normal during your untap phase.
Sacrifice two islands during your upkeep phase to untap Leviathan.
Leviathan may not attack unless you sacrifice two islands during your attack.
[4E]:R [5E]:R [DK]:R [TSB]:S [BD]:R