Zanzabar, Wild Berzerker

Trample.
Rampage 2: When this creature becomes
blocked, it gets +2/+2 for each creature
blocking it beyond the first.
{r}{g}: This creature gains first strike and
deals 2 damage to target creature blocking
it or to a player or planeswalker that it dealt
damage to this turn. You may only activate
this once each turn.