In other words, it's a widely inconsistent but eqaully fascinating pool of animated discovery
If the opponent controls a monster whose ATK is higher than the ATK of Number 9: Dyson Sphere, its controller can use its detach effect to enable Dyson Sphere to make a direct attack on the opponent that turn
The card is cast from exile, and so try and avoid taking Vampires with it that you would've otherwise played from your hand with Strefan, but anything like a removal spell or enchantment is an excellent pick.
All in holographic form, so some nice rarity increases for classic cards, too.
Often used a stage for major battles in Japanese history, Sengoku era commanders like Oda Nobunaga, Toyotomi Hideyoshi, and Tokugawa Ieyasu left their own footprints on Aichi, and historic buildings like Nagoya Castle, Inuyama Castle, and those in Meiji Mura are still around to tell the tale
The process of crafting cards in YuGiOh Master Duel is a bit complicated