Grawlgrim, Slimepack Alpha

When this creature enters the battlefield, place a +1/+1 counter on each Ooze creature you control.
{b/g}{b/g}, sacrifice an Ooze you control: place X +1/+1 counters on this creature where X is the sacrificed creature's toughness. Draw a card.
Whenever this creature deals damage to a player, you may remove any number of +1/+1 counters from it. If you do, create a 2/2 green Ooze creature token with a number of +1/+1 counters removed this way.
Some dogs slobber. Some dogs' slobber slobbers.