Cavern of Souls [The List] Conflux Set: Aether Revolt Prerelease Promos

Set: Aether Revolt Prerelease Promos Type: Artifact Rarity: Rare Cost: {3} At the beginning of your upkeep

Set: Fourth Edition Type: Creature — Spirit Rarity: Rare Cost: {B}{B} Haste

Only a madman could create such a door

"Under the suns

Set: Amonkhet Type: Legendary Planeswalker — Gideon Rarity: Mythic Cost: {1}{W}{W} +1: Until your next turn

Cavern of Souls [The List] Conflux Set: Aether Revolt Prerelease PromosSet: The List Type: Land Rarity: Rare 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.