神器
烁油法球须横置进战场。
当烁油法球进场时,增殖。
:加一点任意颜色的法术力。
腐化~
:加三点任意颜色的单色法术力。只能于某对手具有三个或更多中毒指示物时起动。
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.