In Quarriors, can the Portal Dice be used multiple times?
As of the Quarmageddon expansion, the rulebook has been updated. The change is this: dice (such as Portals) that are spent during the turn are placed into a separate Spent Pile, where they are ineligible to be put back into the bag until the end of the turn. This is a change from the earlier FAQ, and makes it much less likely that in the given situation, the Portals would end up producing Quiddity.