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 - $283.70
Lightly Played Foil - $255.40
Moderately Played Foil - $227.00
Heavily Played Foil - $198.60
Damaged Foil - $141.90
NM-Mint Foil Non English - $283.70
Lightly Played Foil Non English - $255.40
Moderately Played Foil Non English - $227.00
Heavily Played Foil Non English - $198.60
Damaged Foil Non English - $141.90