Furgath, grave grown

grave-legion "At the beginning of your upkeep,
put a spore counter on this creature.
Remove three spore counters from this creature:
Create a 1/1 green Saproling creature token."
(creatures in your graveyard gain this ability, it
can be used from the graveyard).
creatures in your graveyard can have counters
on them.
Furgath, grave grown gains grave legion
abilities while on the battlefield from creatures
you control.