Ravenous Demon // Archdemon of Greed [Dark Ascension Prerelease Promos] Nightmare Demon Assemble a Contraption

Assemble a Contraption

but I won't come home until I find out how to bring him back to his senses

When Siren of the Fanged Coast enters the battlefield

and library for all cards with the same name as that card and exile them

' said the Unicorn

Ravenous Demon // Archdemon of Greed [Dark Ascension Prerelease Promos] Nightmare Demon Assemble a ContraptionSet: Dark Ascension Prerelease Promos Type: Creature Demon Rarity: Rare Cost: {3}{B}{B} Sacrifice a Human: Transform Ravenous Demon. Activate this ability only any time you could cast a sorcery. His twisted words entice the weak. Reverse Type: Creature Demon Flying, trample At the beginning of your upkeep, sacrifice a Human. If you can't, tap Archdemon of Greed and it deals 9 damage to you. "The price is paid. The power is mine!"