[Calahan]

I think the doubling up on items for commanders with 3+ Misc/Hand slots got fixed at some point (if it ever existed)

Just ran a quick test with a Crone (4 Misc) and Deva (4 hands) and no combination of any of the two like items I tested had a stacking effect. I tested boosters, hammers, clams, and made sure the items had a slot between them. All only showed single effects from the pair of equipped items.