Cavern of Souls [Avacyn Restored] Paupercommander Set: Eventide Type: Creature —

Set: Eventide Type: Creature — Elemental Rarity: Rare Cost: {1}{B}{B} Wither (This deals damage to creatures in the form of -1/-1 counters

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

She sees all living things as prototype machines

When Animate Dead leaves the battlefield

Cavern of Souls [Avacyn Restored] Paupercommander Set: Eventide Type: Creature —Set: Avacyn Restored Type: Land Rare Cost: 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.