Lum, the Voidcrazed

+1: Draw a card, then put a card from your hand on top of your library.
0: Choose target creature an opponent controls. That player may have you draw 2 cards. If they don't, return that creature to its owner's hand.
-7: Emblem: "Whenever you would draw cards, you may instead scry X, draw X cards, where X is the number of cards you would have drawn"