Carnivorous Ooze

Carnivorous Ooze comes into play with six +1/+1 counters on it.
{t}: "Swallow" (destroy) another creature with
power less than Carnivorous Ooze's power. Put a
+1/+1 counter on Carnivorous Ooze.
Threshold—If this creature is in your graveyard
it has Dredge 7 and "After you dredge this card,
return the top two cards of your graveyard to
your hand, then exile your graveyard."