RAT the rat master

rat pouch -when RAT the rat master enters the battlefield create {x} 1/1 green rat tokens with double strike
rat master-rats under your control gain a +1/+1 counter
{b}{5} respawnable pets-you may exile your graveyard if you for each creature you control create a 1/1 black rat with deathtouch

I will ruin the masqurade me and my million little rats