Jace, Telepath Unbridled

+1: Draw a card, then you may discard a card. Gain life equal to the converted mana cost of the discarded card.
-2: Tap target creature. It does not untap during its controller's next untap step. That player also loses life equal to the tapped creature's power.
-7: Each opponent gets an emblem with "Play with your hand revealed. Pay 5 life: discard a card. Any player may activate this ability."