Théoden the Renewed

Theoden the Renewed enters the battlefield with two despair counters on it. As long as there are despair counters on Theoden the Renewed, it
can't attack or block.
Unite - Whenever a creature with a color identity different from Theoden the Renewed enters the battlefield under your control or Theoden the Renewed deals damage to a player, remove a despair counter from target creature you control.
First strike, trample