Leviathan [The Dark] Demon Spirit Set: Fifth Edition Type: Sorcery

Set: Fifth Edition Type: Sorcery Rarity: Uncommon Cost: {1}{W}{W} Exile two target artifacts

that source's controller sacrifices that many permanents

A creature dealt damage this way can't be regenerated this turn

if you have fewer than seven cards in hand

Leviathan [The Dark] Demon Spirit Set: Fifth Edition Type: SorcerySet: The Dark Type: Creature Leviathan Rarity: Rare Cost: {5}{U}{U}{U}{U} 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.)