Contagion Clasp
7fafcefa-d33c-4d73-b3b7-2930f28b845e
$0.50 CND
When Contagion Clasp enters the battlefield, put a -1/-1 counter on target creature.
{4}, {T}: Proliferate. (You choose any number of permanents and/or players with counters on them, then give each another counter of a kind already there.)