Its Run Errand ability lets you draw two cards when it is in the Active Spot, and Rapid Fire Combo can snowball into serious damage with a streak of heads flips
It stands for "cards that affect the board state," and it's the idea that you should only play cards that are creatures, removal spells, or combat tricks
Picking up the basics in Disney Lorcana is pretty easy with straightforward rules
Next year will see even more: January 2026: Lorwyn Eclipsed (Unannounced Universes Beyond set) April 2026: Secrets of Strixhaven June 2026: Marvel Super Heroes August 2026: The Hobbit October 2026: Reality Fracture November 2026: Star Trek Mark Rosewater has claimed 2027 will return to a more even balance, with 3 in-universe MTG sets and 3 Universes Beyondbut even that is still half the games releases
Short answer, highly unlikely
That is why catching these changes requires frequent monitoring, not occasional manual checks