Cavern of Souls (Topper) [Ultimate Masters Box Topper] Predh Set: Arabian Nights Type: Artifact

Set: Arabian Nights Type: Artifact Rarity: Rare Cost: {6} {2}

or enchantment enters the battlefield

Set: Beta Edition Type: Instant Rarity: Common Cost: {R} Cast this spell only during the declare blockers step

Set: Beta Edition Type: Instant Rarity: Rare Cost: {W} Target blocking creature gets +7/+7 until end of turn

Set: Ultimate Masters Type: Sorcery Rarity: Uncommon Cost: {2}{B} Search your library for up to three creature cards

Cavern of Souls (Topper) [Ultimate Masters Box Topper] Predh Set: Arabian Nights Type: ArtifactSet: Ultimate Masters Box Topper 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.