For the first time, characters representing Sky Island and the Revolutionary Army are included, including the Almighty God Enel and Sabo, the No
Adventures in the Forgotten Realms manages to inject some decision-making by having cards literally named after classic D&D prompts like Choose Your Weapon and You Come to a River
Until now, Legacy of the Duelist followed the Master Rule 4 format, which allowed for only one Fusion, Synchro, XYZ, or Link monster on the field (outside of the effects of Link monsters.) With Master Rule 5, duelists can once again place Extra Deck monsters on any space on the field, allowing for up to six Extra monsters on the field at one time
Since you shuffle in Black Sun's Zenith after resolving it, you never know if itll return for you later in the game