Perilous Vault (Schematic) (Serial Numbered) (101) [The Brothers' War: Retro Frame Artifacts]Rarity: M #: 101 Creature Type or Sub Type: Artifact Rules Text Contains: 5, T, Exile Perilous Vault: Exile all nonland permanents. Flavor: 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 Set: The Brothers' War: Retro Frame Artifacts Number: 101