Reaper from the Abyss [Innistrad] Nephilim then you may put a

then you may put a creature card with mana value X or less from your hand onto the battlefield tapped and attacking

that player loses life equal to the number of creatures they control unless they sacrifice a creature

Pick one player to be the Dungeon Master (DM)

that player gets two poison counters

Ojer Axonil challenged them to harness it

Reaper from the Abyss [Innistrad] Nephilim then you may put aSet: Innistrad Type: Creature Demon Rarity: Mythic Cost: {3}{B}{B}{B} Flying Morbid At the beginning of each end step, if a creature died this turn, destroy target non Demon creature. "Avacyn has deserted you. I welcome your devotion in her stead."