Cavern of Souls [Avacyn Restored] Green Set: Modern Masters Type: Creature

Set: Modern Masters Type: Creature — Demon Rarity: Rare Cost: {6}{B}{B} Flying

Battalion — Whenever Firemane Avenger and at least two other creatures attack

Set: Ravnica: City of Guilds Type: Enchantment Rarity: Rare Cost: {4}{R} Whenever you cast a spell

Should it die

Set: Commander Anthology Volume II Type: Basic Land — Mountain Rarity: Common ({T}: Add {R}

Cavern of Souls [Avacyn Restored] Green Set: Modern Masters Type: CreatureSet: Avacyn Restored 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.