The Mycotyrant's power and toughness are each equal to the number of creatures you control that are Fungi and/or Saprolings.
At the beginning of your end step, create X 1/1 black Fungus creature tokens with "This creature can't block," where X is the number of times you descended this turn. (You descend each time a permanent card is put into your graveyard from anywhere.)
NM-Mint Foil - $2.60
Lightly Played Foil - $2.50
Moderately Played Foil - $2.40
Heavily Played Foil - $2.10
Damaged Foil - $1.70
NM-Mint Foil Non English - $2.60
Lightly Played Foil Non English - $2.50
Moderately Played Foil Non English - $2.40
Heavily Played Foil Non English - $2.10
Damaged Foil Non English - $1.70