Cauldron of Souls [Mystery Booster] Human Mystic Whenever enchanted creature deals combat

Whenever enchanted creature deals combat damage to a player

You may cast a spell with converted mana cost X or less from among cards revealed this way without paying its mana cost

You own target card in the ante

Set: Collectors’ Edition Type: Enchantment Rarity: Rare Cost: {1}{U} Players skip their untap steps

Shield of Emeria enters the battlefield

Cauldron of Souls [Mystery Booster] Human Mystic Whenever enchanted creature deals combatSet: Mystery Booster Type: Artifact Rarity: Rare Cost: {5} {T}: Choose any number of target creatures. Each of those creatures gains persist until end of turn. (When it dies, if it had no 1 1 counters on it, return it to the battlefield under its owner's control with a 1 1 counter on it.)