Yu-Gi-Oh is still popular anime and even playing cards !!
This video tackles about common, rare, super rare, ultra rare, ultimate rare, ghost rare, secret rare, gold rare , secret ultra rare, prismatic secret rare, hobby league, parallel rare and many other rare cards.
This is so much !! Too many card grades I don't know that being a collector of this card game is so fascinating, tedious and enjoyable. But I believe it's worth if you pull high class card and you are able to sell for profit or keep it !!