I, Son of Two Worlds

{b}{t}: Regenerate I, Son of Two Worlds
{x}{x}{g}: Create X 1/1 green Raven tokens with
flying and haste.
{1}{b}{t}: Exile one humanoid from any graveyard.
If you did, create a 1/1 black Zombie token.
(Elves, Orcs, Goblins and Humans are humanoids)
"You're not from here... Need help to leave?"