Goblin Matron [Portal Second Age] Lorwyn Promos that player sacrifices an artifact

that player sacrifices an artifact

1x Borderless Unbreakable Formation

Set: Commander Legends: Battle for Baldur's Gate Type: Artifact Creature — Construct Rarity: Rare Cost: {5} Indestructible

Set: Secret Lair Drop Series Type: Creature — Zombie Rarity: Rare Cost: {B} Carrion Feeder can't block

Whenever Oracle of the Alpha attacks

Goblin Matron [Portal Second Age] Lorwyn Promos that player sacrifices an artifactSet: Portal Second Age Type: Creature Goblin Rarity: Uncommon Cost: {2}{R} When Goblin Matron enters the battlefield, you may search your library for a Goblin card, reveal that card, put it into your hand, then shuffle your library.