Slime Against Humanity - 2G

Sorcery (Common)

Create a 0/0 green Ooze creature token with trample. Put X +1/+1 counters on it, where X is two plus the total number of cards you own in exile and in your graveyard that are Oozes or are named Slime Against Humanity.

A deck can have any number of cards named Slime Against Humanity.

This is the hinted at “any number in your deck” card from Maro’s teaser