Imprint - When Knowledge Pool enters the battlefield, each player exiles the top three cards of his or her library. Whenever a player casts a spell from his or her hand, that player exiles it. If the palyer does, he or she may cast another nonland car exiled with Knowledge Pool paying that card's mana cost.

• Number: 111
• Rarity: R
• Type: Artifact
• Mana cost: 6
• Color: Artifact
• Artist: Mike Bierek