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.
NM-Mint Foil - $271.90
Lightly Played Foil - $244.80
Moderately Played Foil - $217.60
Heavily Played Foil - $190.40
Damaged Foil - $136.00
NM-Mint Foil Non English - $271.90
Lightly Played Foil Non English - $244.80
Moderately Played Foil Non English - $217.60
Heavily Played Foil Non English - $190.40
Damaged Foil Non English - $136.00