Perilous Vault (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] Unicorn but a process—the process of

but a process—the process of creating the perfect Phyrexia

• Leader: x 1

{T}: Put a +1/+1 counter on target creature you control

create a tapped Treasure token

Set: Bloomburrow Type: Sorcery Rarity: Mythic Cost: {4}{G}{G} Choose up to five {P} worth of modes

Perilous Vault (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] Unicorn but a process—the process ofSet: The Brothers' War Retro Artifacts Type: Artifact Rarity: Mythic Cost: {4} {5}, {T}, Exile Perilous Vault: Exile all nonland permanents. "As the years passed, Urza turned his focus from the Thran to worlds beyond his own, seeking any spell or technology that might break the Phyrexian scourge." *Urza: From Prodigy to Planeswalker*