Spread the Sickness
Sorcery
Life is ephemeral. Phyrexia is eternal.
Legal in
Modern, Legacy, Vintage, Commander, Pauper
Rulings (8)
If the creature is an illegal target when Spread the Sickness tries to resolve, the spell doesn't resolve. You won't proliferate.
2011-06-01
If the creature regenerates or has indestructible when Spread the Sickness resolves, you'll still proliferate.
2013-07-01
You don't have to choose every permanent or player that has a counter, only the ones you want to add another counter to. Since "any number" includes zero, you don't have to choose any permanents at all, and you don't have to choose any players at all.
2023-02-04
If a permanent ever has both +1/+1 counters and -1/-1 counters on it at the same time, they're removed in pairs as a state-based action so that the permanent has only one of those kinds of counters on it.
2023-02-04