Cauldron of Souls [Mystery Booster] Head Put a counter of that

Put a counter of that kind on target permanent you control if it doesn't have a counter of that kind on it

and so in death lies ultimate power

Set: Commander 2021 Type: Legendary Creature — Efreet Wizard Rarity: Mythic Cost: {1}{U}{R} Magecraft — Whenever you cast or copy an instant or sorcery spell

Set: Aether Revolt Promos Type: Legendary Creature — Dwarf Advisor Rarity: Rare Cost: {1}{W} Whenever you cast an Aura

Cauldron of Souls [Mystery Booster] Head Put a counter of thatSet: 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.)