so im rather confused about this wording.
Most effects state "spend" to resolve an effect, which of course flips a green to a red and a red is discarded.
But some effects specify flatout "discard" - until Agate showed up i always assumed it was a typo, but Agate makes no sense if its a typo because otherwise the card is literally describing the usual effect.
Can you opt to "discard" a defense token, even if its greenside, for these effects and bypass Accuracy blocking or something?