Knowledge Vault [Legends] Friday Night Magic 2010 Set: Grand Prix Promos Type:

Set: Grand Prix Promos Type: Creature — Kor Artificer Rare Cost: {1}{W} When Stoneforge Mystic enters the battlefield

sacrifice it unless you sacrifice two Swamps

Set: Battle Royale Box Set Type: Enchantment Uncommon Cost: {W} At the beginning of your upkeep

first strike

create a 3/3 colorless Wurm artifact creature token with deathtouch and a 3/3 colorless Wurm artifact creature token with lifelink

Knowledge Vault [Legends] Friday Night Magic 2010 Set: Grand Prix Promos Type:Set: Legends Type: Artifact Rare Cost: {4} {2}, {T}: Exile the top card of your library face down. {0}: Sacrifice Knowledge Vault. If you do, discard your hand, then put all cards exiled with Knowledge Vault into their owner's hand. When Knowledge Vault leaves the battlefield, put all cards exiled with Knowledge Vault into their owner's graveyard.