Trial of Knowledge Tweet Buy this product instead Details Color: Blue Card Text: When Trial of Knowledge enters the battlefield, draw three cards, then discard a card. When a Cartouche enters the battlefield under your control, return Trial of Knowledge to its owner's hand. Rarity: U Cost: 3U Card Type: Enchantment Artist: Viktor Titov Name: Trial of Knowledge Finish: Regular Card Number: 073/269 Set Name: Amonkhet