Blowfly Infestation

Enchantment    (CMC:3)

Whenever a creature dies, if it had a -1/-1 counter on it, put a -1/-1 counter on target creature.

When the giant Tollek Worldslayer fell, a corruption erupted from his corpse to carry on his name.

58 SHM • ENDrew Tucker

™ & © 1993—2008 Wizards of the Coast

Legal in: Modern,Lorwyn-Shadowmoor Block,Legacy,Vintage,Freeform,Prismatic,Tribal Wars Legacy,Classic,Singleton 100,Commander

Oracle Text (click to copy):

Blowfly Infestation {2}{B} Enchantment Whenever a creature dies, if it had a -1/-1 counter on it, put a -1/-1 counter on target creature.

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5/1/2008
When Blowfly Infestation's ability resolves, it will put a single -1/-1 counter on the targeted creature. It doesn't matter how many -1/-1 counters were on the creature that went to a graveyard as long as it had at least one on it.
5/1/2008
This ability is mandatory. If you're the only player who controls any creatures when this ability triggers, you must target one of them.

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