Worldburner

{r}{r}: Create a 2/1 red scion creature token.
{3}{r}{r}: Create a 4/4 red horror creature token with haste.
{7}{r}{r}, sacrifice Soulburner: Create a 9/9 Elemental Horror creature token with trample, meance, and "when this creature dies, search your graveyard for a card named Soulburner, exile it, then create 2 tokens that are each a copy of it.