Cavern of Souls (Promo Pack) [The Lost Caverns of Ixalan Promos] Transformers At the beginning of each

At the beginning of each player's upkeep

Set: Gatecrash Type: Sorcery Rarity: Mythic Cost: {8}{U}{U}{U}{U} Draw cards equal to the number of cards in your library

EXIT: The Stormy Flight

Set: The Lord of the Rings: Tales of Middle-Earth Commander Type: Legendary Land Rarity: Rare T: Add B

Nightmare's power and toughness are each equal to the number of Swamps you control

Cavern of Souls (Promo Pack) [The Lost Caverns of Ixalan Promos] Transformers At the beginning of eachSet: The Lost Caverns of Ixalan Promos Type: Land Rarity: Mythic As Cavern of Souls enters the battlefield, choose a creature type. T: Add C. T: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered.