King's Reinforcements

Each creature you control gets +2/+1 trample, lifelink, and haste until end of turn. Combat damage can't be prevented this turn.
If you're the King, put out an X number of 1/1 barbarian creature token with deathtouch, where
X is the number of creatures on the battlefield. If you're not the King, put out a 5/5 barbarian creature token with hexproof and first strike. Exile King's Reinforcements.