Malenia's Greatrune

Malenia's Greatrune cannot be equipped unless
Malenia, Goddess of Rot has been removed
from the game.
Rotten Spores {3}: you may pay {3} to put two
Rot Counters on any amount of creatures
divided in any way. If a creature has three or
more Rot Counters on it, it dies. Activate
this once per turn, on your turn.