Rival (Extended) - Fire Emblem Awakening OST

Rival extended {Lucina Battle theme too... (I mean... Marth!, battle theme too.. of course... XD), from Fire Emblem Awakening Ost
·Intro version: • Rival, Intro (Extended...

[@marcosseverini5297]

When the good guys play the Uno reverse card.

[@GIGASPACEBLOB]

That summarizes the use of this song in the game pretty well, actually.