From playing with the heroes such as Yuna, Wakka, and Auron, to even finding uses for the minor moments such as the traveling shopkeeper Oaka constantly asking you for money (though in MTG hes after your counters to exchange for drawing more cards)
Elsa, the Fifth Spirit Lorcana has multiple versions of Elsa, but the Fifth Spirit variant is one of the best picks due to its utility against Evasive characters
Though young and implusive, they gain Hilda's trust and are allowed to join her battle against the empire
Other notable cards are the other Merlin and Madam Mim cards, all of which play off each other and form the foundation of the new bounce archetype, and Pinocchio Star Attraction, a low-cost card with three Lore
The summons used in all the decks, but most prominent in the Final Fantasy 10-based Counter Blitz, are reminiscent of the Sagas of Kamigawa: Neon Dynasty, except that they start as enchantment creatures and are sacrificed after three turns