yugioh knightmare deck phoenix has dethroned malevolent sin as the most popular extra monster : r/DuelLinks cardcluster

R Rare Galactic Spiral Dragon X DARK Level 8 [ DragonEffect ] ATK 2500 DEF 2500 While this card is in your hand or GY, if you control 2 or more LIGHT and/or DARK Dragon monsters: You can Special Summon this card in Defense Position, but banish it when it leaves the field

Adhesive labels (stickers) attached to the front of the original card

One of those cards is Mox Opal , and the other is a set: the original Artifact Lands from Mirrodin

It also introducedSecret cards, a card whose collection number is greater than the listed number of cards in the expansion

More than 15 Trainer cards

On the surface, it seems as though there's little difference between this updated card and the original effect