pokemon scarlet & violet twilight masquerade booster box 36x Packs W/ Case Sealed Encounter the masked Legendary Pokémon Ogerpon and new discoveries like Bloodmoon Ursaluna ex Pokemon: Scarlet & Violet -

These are just a plethora of methods you can use with Mega Gengar, but you can definitely see why it deserves the number one spot

Visionary is also better if you are playing a Skullclamp

Since Deep-Space Cruiser IX can Special Summon itself, you can activate Boss Rush, allowing you to set up for an Xyz Summon

You can only Special Summon "White Dragon Wyverburster" once per turn this way

As was reported on the official Yu-Gi-Oh website at the time, events at the venue included a King of Games competition allowing players to compete against invited duelists representing some of the most talented players in the game, an open arena for anyone to pull out a mat and get down to duel, as well as (obviously) a place to buy new cards