Who also think this card is the best secret rare you can get? : r yugioh In each box of Speed Duel: Battle City Finals you will find Prismatic Secret Rare versions of Slifer the Sky Dragon, Obelisk the Tormentor, and The Winged Dragon of Ra! You'll also You'll also get 9 random Prismatic Secret Rare cards in the box, from a set of 30. Which 30, you ask? Check them out here! Bit random, favourite and or least favourite Yu Gi Oh card rarity? Favourite would have to be Secret Rare and least would have to be Ultimate Rare. It works for some cards but I feel