Har Thag, the Centimani

Trample
Whenever Har Thag, the Centimani becomes
blocked, it gets +1/+1 until end of turn for
each creature blocking it beyond the first.
{6}{g}{g}{g}: Monstrosity 3 (If this creature isn't
monstrous, put three +1/+1 counters on it and it
becomes monstrous.) As long as Har Thag, the
Centimani is monstrous, it has reach and can
block an additional ninety-nine creatures
each combat.