Cauldron of Souls [Commander 2016] Fighting [-30] Water Rarity: Promo Retreat cost:

Water Rarity: Promo Retreat cost: Colorless

When a face-up monster you control is targeted for an attack: You can send 1 Spell/Trap card you control to the Graveyard

you can Normal Summon it to have it be treated as an Effect Monster with this effect

and inflict damage to your opponent equal to the equipped monster's ATK

When this card is destroyed by your opponent's card and sent to the Graveyard: You can Special Summon 1 Spellcaster-Type monster from your hand or Deck whose Level is less than or equal to the number of "Spellbook" Spell Cards in your Graveyard

Cauldron of Souls [Commander 2016] Fighting [-30] Water Rarity: Promo Retreat cost:Set: Commander 2016 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.)