There are cards like Psionic Blast and Warhorse that allow the player to add their Craft Value to their Strength during combat.
People have asked me whether they can multiply up.
For example, if you have 2 x Psionic Blast and 2 x Warhorse.
I have told them that the ability to add your Craft Value to your Strength can be performed once in much the same way that if you had 2 or more cards that allow you to punch with your right hand as well as left in combat, it doesn't matter how many of these cards in whatever form allow you to do it, it can be only be done once because you have one one set of Strength and one set of Craft.
With spells we can conveniently argue that only one spell can be used. But with the warhorse and possibly other cards and the ability to use them all in conjunction with each other it's not so clear.
So in the above situation am I right (1 x craft added) or is it (1 x craft added for spell and as many for each item) or is is (1x for each distinct item) or something else altogether?