Leviathan [The Dark] European Land Program If a creature card is

If a creature card is revealed this way

then draw a card

Set: Legions Type: Creature — Sliver Rarity: Rare Cost: {3}{W} Whenever a Sliver deals damage

At the beginning of the upkeep of enchanted enchantment's controller

Set: Chronicles Type: Land Rarity: Rare Whenever City of Brass becomes tapped

Leviathan [The Dark] European Land Program If a creature card isSet: 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.)