Cauldron of Souls [Shadowmoor] Commander Anthology Dragons your team controls have

Dragons your team controls have double strike

Iroas isn't a creature

Each player may ante the top card of their library

Set: Hour of Devastation Prerelease Promos Type: Legendary Creature — God Rarity: Mythic Cost: {3}{B}{R} Whenever a creature with a -1/-1 counter on it dies

Set: Amonkhet Prerelease Promos Type: Enchantment Rarity: Rare Cost: {3}{W} If an effect would create one or more tokens under your control

Cauldron of Souls [Shadowmoor] Commander Anthology Dragons your team controls haveSet: Shadowmoor 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.)