At the beginning of your upkeep, you may put a fungus counter on target nontoken creature.
Whenever a creature with a fungus counter on it dies, create a 1/1 green Saproling creature token for each fungus counter on that creature.
When Sporogenesis leaves the battlefield, remove all fungus counters from all creatures.
Near Mint - $3.70
Near Mint Non-English - $3.70
Lightly Played - $3.30
Lightly Played Non-English - $3.30
Played - $2.60
Played Non-English - $2.60
Heavily Played - $2.20
Heavily Played Non-English - $2.20
Damaged - $1.90
Damaged Non-English - $1.90