The largest actual sale for a Pokmon card at auction is also held by a Pikachu Illustrator card, selling for $900,000 in February 2022
Since both the Rider and the Token need to be present for the negation, using either as material should ideally lead into another negate, like Baronne de Fleur
Once per turn: You can Fusion Summon 1 Fiend-Type Fusion Monster from your Extra Deck, using monsters from your hand or field as Fusion Materials, including a monster Special Summoned by this card with the above effect
From legends to role-players, Commander decks picked up a surprising number of staples here
[1] You can target 1 face-up monster on the field
This card is so complicated, that over the years players have made custom flowcharts to keep everything straight, which is fun for a Magic card that needs extra graphs