Jace, Memory Adept is a mythic Legendary Planeswalker — Jace card from Magic 2012 (M12), collector number 58. Current market price: $7.00 (foil $25.95), TCGplayer market prices via Scryfall.
+1: Draw a card. Target player mills a card. 0: Target player mills ten cards. −7: Any number of target players each draw twenty cards.