Totem Staff:
You may hold 1 more Spell than your Craft allows.
When we have Craft 6+, we only can have 3 Spells. That's the max value. But from the Totem Staff instructions I assume we can have 4 Spells. 3 is the number of max amount we can have with Craft 6+, so, if we add that +1, we will get 4 Spells. Also nowhere in the Rules Sheet is written, that 3 Spells is a hardcoded value, so cannot be changed by any meaning.
What do You think?