Xythian, Deaths Last Desciple

Flash, Deathtouch
Creatures Power and/or Toughness cannot be increased (if a spell or ability would give a creature +1/+1 or put a +1/+1 counter on a creature, instead the spell or ability does nothing)
Kicker:{x}{x}{b}, each creature gets -X/-X until end of turn
You can fight or you can beg, it doesn't matter to me, neither will save you from what comes next