name=Blowfly Infestation
image=https://magiccards.info/scans/en/shm/58.jpg
value=3.398
rarity=U
type=Enchantment
cost={2}{B}
timing=enchantment
requires_groovy_code
oracle=Whenever a creature dies, if it had a -1/-1 counter on it, put a -1/-1 counter on target creature.
