Callios, The Battlemaster

Trample, Vigilance, Haste, Doublestrike.
After every combat, create a 2/2 white and red
knight creature tokens with Haste and Vigilance
for each 1 damage you dealt to a player this turn
After every combat phase you may {r}{r/w}{2} if you
do there is an additional combat phase. Activate
this ability only once per turn.