Knowledge Vault [Legends] 145 Set: Aquapolis Type: Water Rarity:

Set: Aquapolis Type: Water Rarity: Holo Rare Retreat cost: 2 [2W] Smokescreen (40)

Set: Neo Genesis Type: Colorless Rarity: Holo Rare Retreat cost: 2 [LRW] Elemental Blast (90)

the ore became iron

Set: Urza's Saga Type: Enchantment Rarity: Rare Cost: {G} You may play an additional land on each of your turns

"I do not teach

Knowledge Vault [Legends] 145 Set: Aquapolis Type: Water Rarity: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.