Heaven's Messangers

All opponents play with the top card of their
library revealed.
{0}: Scry 1
{x}{w/b}: Return X target creatures from your
graveyard to your battlefield untapped until the
next end step. They all gain haste until end of
turn. If any cards returned this way leave the battlefield before the next end step, exile those
cards.
"The forces of the Dark Forest are rising." -Yellowfang