Talk:Summoner League/@comment-76.111.42.110-20141221154445/@comment-114.160.115.25-20141225175349

You would have to evolve the card to the respective stage where the outfits can be changed, which means you had already own it =)

I am not sure if it's applicable to the Christmas version of the elves though I think it's the same as the Fate sister series during Halloween,

Hope it helped!