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.)
"How smooth his face, how sure his thoughts. I look forward to breaking his mighty will." —The Eastern Paladin
