Leviathan [The Dark] Magic Origins Prerelease Promos Set: Battle for Zendikar Promos

Set: Battle for Zendikar Promos Type: Creature — Human Knight Ally Rarity: Rare Cost: {4}{W} Rally — Whenever Hero of Goma Fada or another Ally enters the battlefield under your control

Once a guardian of Crovax's estate

Set: Unlimited Edition Type: Instant Rarity: Uncommon Cost: {W} Exile target creature

Then one day I turned my back on a drunken soldier

Leviathan [The Dark] Magic Origins Prerelease Promos Set: Battle for Zendikar PromosSet: 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.)