Monstro, Vengeful Snapper

Trample, Vigilance.
This creature must attack and must block each
turn if able. Whenever Vengeful Snapper deals
combat damage to a player defending player
mills that many cards. Players may not cast
cards from graveyards.
{u}{u}{r}{r}{g}{g} Vengeful Snapper can only be
blocked by one creature this turn.