Zuggtmoy, Lady of Rot

Fungi and Saprolings you control have "At the beginning of your upkeep, put a spore counter on this card."
Remove two spore counters from anywhere on the field: Put a 1/1 green Saproling creature token into play.
Sacrifice five Saprolings: Gain control of target creature. That creature is a black Zombie Fungus in addition to it's other types and colors.