Started with the D&D BattleBox found on MtgBattleBox.com (https://www.mtgbattlebox.com/project/forgotten-realms/)

Made 2 of all non-legendary creatures to fill out the cube. All legendaries only appear once, to you know, make them "legendarier" or something.

++Condsidering adding some of the ManLands
++Considering adding vorpal sword (which would only be able to be activated via treasures to keep the power in check)
++Considering adding other DnD Planeswalkers, but Mordenkainen is a definite no go.
++Considering having each player start with a copy of Dungeon Map in their hand.

I'm open to adding non-AFR cards, as long as they are on theme.