Warren Instigator [Secret Lair Drop Series] Nightmare Angel it has "You may cast

it has "You may cast this card from exile as long as you've cast another spell this turn

Set: The Brothers' War Commander Type: Artifact — Equipment Rarity: Uncommon Cost: {1} Equipped creature gets +1/-1

that source's controller sacrifices that many permanents

Set: Commander Legends: Battle for Baldur's Gate Prerelease Promos Type: Creature — Elder Dragon Rarity: Mythic Cost: {5}{B}{B} Flying

At the beginning of your combat step

Warren Instigator [Secret Lair Drop Series] Nightmare Angel it has "You may castSet: Secret Lair Drop Series Type: Creature Goblin Berserker Rarity: Mythic Cost: {R}{R} Double strike Whenever Warren Instigator deals damage to an opponent, you may put a Goblin creature card from your hand onto the battlefield.