Screaming Swarm [Innistrad: Crimson Vow] Darkness [x2] Set: Sword & Shield: Base

Set: Sword & Shield: Base Set Type: Item Rarity: Promo

Set: Scarlet & Violet: Paldea Evolved Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

Set: Jumpstart 2022 Type: Instant Rarity: Uncommon Cost: {4}{U} This spell costs {2} less to cast if you control at least two creatures that share a creature type

Set: Nintendo: Black Star Promos Type: Grass Rarity: Promo Retreat cost: 2

In the hearts of mortals

Screaming Swarm [Innistrad: Crimson Vow] Darkness [x2] Set: Sword & Shield: BaseSet: Innistrad: Crimson Vow Type: Creature Bird Horror Rarity: Uncommon Cost: {5}{U} Flying Whenever you attack with one or more creatures, target player mills that many cards. (To mill a card, a player puts the top card of their library into their graveyard.) {2}{U}: Put Screaming Swarm from your graveyard into your library second from the top.