Apollyon, War-Monger

Menace, Reach
Whenever another knight, warrior, samurai, or
soldier enters the battlefield, put two times as many
+1/+1 counters as it's base toughness. It's base power
and toughness equal 0. If damage would be delt to
this creature, remove that many +1/+1 counters
instead.
{x}{b}{r}{t} Remove X +1/+1 counters from
permanents you control: Deal twice X damage to
target creature, or X to target player. You take X
damage unless you pay {5}{b}.