Strionic Resonator [March of the Machine Commander] Sorin Set: Duskmourn: House of Horror

Set: Duskmourn: House of Horror Prerelease Promos Type: Land Rarity: Rare {T}:Add {B}

Leyline Prodigy

Set: Multiverse Legends Type: Legendary Creature — Phyrexian Angel Horror Rarity: Mythic Cost: {G}{W}{U}{B} Flying

• 24 Shadows of the Galaxy Booster Packs

but I didn't expect it from the building itself

Strionic Resonator [March of the Machine Commander] Sorin Set: Duskmourn: House of HorrorSet: March of the Machine Commander Type: Artifact Rarity: Rare Cost: {2} 2, T: Copy target triggered ability you control. You may choose new targets for the copy. (A triggered ability uses the words when, whenever, or at.) Its tines cannot be run by mere physical force. Only magic of great power can start its eldritch resonance.