2010 yugioh world championship deck Happy Luck (TCG) U.S. World Championship Qualifier 2010

Although Calyrex only made its debut in the Galar region RPG, the Psychic-type is already massively popular due to being one of the Pokmon Sword and Shield's most powerful Legendaries due to its dual rider forms

Pair Mairsil with oddities like Tree of Perdition or Quicksilver Elemental and youll find yourself piloting a toolkit of powers that no other deck can replicate

On top of all of those, a very small Arceus makes an appearance in the Kindergarten winning Spiky-eared Pichu design, and Pichu makes an appearance in the CoroCoro Comic winning Arceus design (winking whilst wearing a pink shirt and using chopsticks to eat noodles a minor detail not to be ignored)

Thematically, it headlines the expansion but when it comes to battle, it is probably the weakest EX card until now

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