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.
Near Mint - $2.50
Lightly Played - $2.00
Moderately Played - $1.70
Heavily Played - $1.50
Damaged - $1.30
Near Mint Spanish - $2.50
Lightly Played Spanish - $2.00
Moderately Played Spanish - $1.70
Heavily Played Spanish - $1.50
Damaged Spanish - $1.30
Foil Prices
Near Mint Foil - $2.60
Lightly Played Foil - $2.10
Moderately Played Foil - $1.80
Heavily Played Foil - $1.60
Damaged Foil - $1.30
Near Mint Foil Spanish - $2.60
Lightly Played Foil Spanish - $2.10
Moderately Played Foil Spanish - $1.80
Heavily Played Foil Spanish - $1.60
Damaged Foil Spanish - $1.30