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