Terror Of Ulamog

Emerge{2}{b}{b}{b}{r}{r}{r} (You may cast this spell
by sacrificing a creature and paying the emerge
cost reduced by that creature's converted mana
cost)
When Terror of Ulamog enters the battlefield, if
the emerge cost was paid, then each opponent sacrifices a creature, land, enchantment, and artifact, then discards two cards
Flying, Menace, Trample
Ulamog's brood quickly adapted to Jund's food
chain