Knowledge Vault [Legends] Arena League 2004 {1}{W}{B}: Create a white and

{1}{W}{B}: Create a white and black Spirit enchantment creature token

Sacrifice an artifact: Orcish Mechanics deals 2 damage to any target

Whenever Shield Sphere blocks

Set: Legends Type: Legendary Creature — Elder Dragon Rarity: Rare Cost: {2}{G}{G}{W}{W}{U}{U} Flying

Activate only as an instant

Knowledge Vault [Legends] Arena League 2004 {1}{W}{B}: Create a white andSet: 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.