I'm part of a community for Spanish speakers called "Arte Amino" (There is also one in English) and I started posting my artworks. Then one day I did a challenge were they were supposed to redesign a card from the YuGiOh! card game or anime. The 1st prize was the redesign of a card of the winner's choice in my style. It took a while but the winner finally chose the card "Magician's Valkyria" and this is the result after 3 week of work.