Echoes
Hermione Granger
Hermione Granger
Hermione Granger

Often referred to as "the brightest Witch of her age", Hermione Granger will reduce the MP Cost of Spell Cards.

MP Cost Reduction

For every several Spells you use, the MP required for the highest-cost card in your Deck is halved. There is also a 45% chance that the level of the Card increases.