Rain, Shadow of Death

-2: Sacrifice a creature, then, place a number of loyalty counters on Rain, Shadow of Death equal to that creature's power.
-6: Target opponent gains an emblem that says:During your upkeep, you must sacrifice the creature you control with the lowest power.
-10: Target opponent sacrifices up to 5 creatures they control, then that player takes 2 points of damage for each creature they control.