Mana Vault (Retro) [30th Anniversary Edition] Next Adventure Promos casts a foul spell meant

casts a foul spell meant to ignite a magical energy that suffuses the Underdark and tears open portals to the demonic Abyss

Number one goes to the player whose letter comes first in the clue

Shadow (This creature can block or be blocked by only creatures with shadow

Set: Oversize Cards Rarity: Rare 1W: Prevent all damage to you from a black or red source

Mana Vault (Retro) [30th Anniversary Edition] Next Adventure Promos casts a foul spell meantSet: 30th Anniversary Edition Type: Artifact Rarity: Rare Cost: {1} Mana Vault doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap Mana Vault. At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you. {T}: Add {C}{C}{C}.