Jace, Wielder of Mysteries [War of the Spark Prerelease Promos]Set: War of the Spark Prerelease Promos Type: Legendary Planeswalker Jace Rarity: Rare Cost: {1}{U}{U}{U} If you would draw a card while your library has no cards in it, you win the game instead. +1: Target player mills two cards. Draw a card. 8: Draw seven cards. Then if your library has no cards in it, you win the game.