Arches of Bala J'haad

{2}: Untap Arches of Bala J'haad.
{t}: Exile target nontoken creature you control:
Put a token creature that is a copy of that creature onto the battlefield under your control.
{x}{3}{t}: Sacrifice Arches of Bala J'haad. Return
X creatures that were exiled by Arches of Bala
J'haad to the battlefield under your control.