We can easily replace Electromancer with another spell that will help to either further the game plan or increase consistency
Valgavoth, Terror Eater Valgavoth, Terror Eater requires a lot of ramp and is limited as a mono black commander, but gets brownie points as an incredible reanimation target that many black decks want to get in on
Set your sights on the horizon
Aggro decks are the default in my environment, and even the control decks have creatures that they'll attack you with (As lucas has proved repeatedly!) A wall, at it's base is (And there's a lot of mental shortcutting here) Immolating Glare, but you can switch it's target later (by blocking a larger creature)
Just note that while the box includes the rules youll need to play the new cooperative game mode, the rules for the PvP version of Lorcana arent included, although Ravenburger provides a number of free tutorials on the Disney Lorcana site