Knowledge Pool Tweet Buy This Product Details Color: Artifact Card Text: 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 player does, he or she may cast another nonland card exiled with Knowledge Pool withou paying that card's mana cost. Rarity: R Cost: 6 Card Type: Artifact Name: Knowledge Pool Finish: Regular Set Name: The List - Mirrodin Besieged
