Remove up to five counters from target artifact, creature, planeswalker, or opponent.
Price of Betrayal has only one target. You may remove different kinds of counters from that one target, and you may also remove multiples of the same kind of counter from that one target.
Players don’t normally have counters, but some cards in other sets say that a player “gets” a counter of a certain kind. Notably, emblems aren’t counters.
