The Deathless Legion

First Strike, menace
Whenever The Deathless Legion enters or exits the battlefield, put a 2/2 black and red soldier creature token with menace onto the battlefield under your control.
{1}{p/b}{u/r}: Regenerate The Deathless Legion. Put a +1/+1 counter on token creatures you control. Only use this ability if the Deathless Legion was killed in combat.