Knowledge Vault [Legends] Gladiator Set: Modern Masters 2015 Type:

Set: Modern Masters 2015 Type: Instant Rarity: Rare Cost: {1}{U}{U}{U} Choose two —

you may exile this enchantment

−2: Create a 4/4 red Dragon creature token with flying

Though they often bore little greater charm than the demons they battled

Knowledge Vault [Legends] Gladiator Set: Modern Masters 2015 Type:Set: Legends Type: Artifact Rarity: 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.