When Contagion Clasp enters the battlefield, put a -1/-1 counter on target creature.
{4}, {T}: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Near Mint Foil - $5.95
Near Mint Foil Non English - $5.95
Lightly Played Foil - $5.65
Lightly Played Foil Non English - $5.65
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Moderately Played Foil Non English - $5.05
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Heavily Played Foil Non English - $4.45
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Damaged Foil Non English - $3.60