You dont exactly pressure the opponent well, so Jace, the Perfected Mind can be a nuisance, even just as a mill engine
It is not difficult to be the monarch because the back side Starscream, Seeker Leader will make you one the moment you deal combat damage to an opponent, and I absolutely want to watch someone pull off a Peer into the Abyss in the second main phase after Starscream, Seeker Leader is converted into Starscream, Power Hungry
Pot of Greed: The game-breaking card that changed Yu-Gi-Oh
Alternatively, you could use this card to grab any piece of a prominent combo
The rarity of a Disney Lorcana card can be recognized by viewing the symbol that's at the bottom center of each card
Another challenge, more tied to faction Charms, is that you want to make sure the effects in total create a card that's appropriate for the faction you're designing for, both in feel and in gameplay