Testo SS Boost now and again that rare is replaced by means of a higher rarity sort of card. In yugioh there are remarkable uncommon yugioh playing cards and ultra rare yugioh cards. there's one first-rate rare in each six booster packs and there is one extremely rare in each twelve booster packs. those are simply the numbers based on the print run. http://jackedmuscleextremeadvice.com/testo-ss-boost/