When this artifact enters, put a -1/-1 counter on target creature. , : Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Contagion Clasp (FNM-010) - Friday Night Magic 2011 Foil
When this artifact enters, put a -1/-1 counter on target creature. , : Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
, 
: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
