Puff, Who Warms The Belly

+1: Choose max one target artifact, one target creature, and one target land. Untap those you control. Tap the your opponents. Gain 2 life.
-2: Look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.
-7: You get an emblem: "Untap permanents you control during each opponent's untap step" and "Draw a card during each opponent's draw step"