The real crime of this card is that you didn't adequately limit its design, and made it do way too much
Limited Cards: "Right Leg of the Forbidden One" "Left Leg of the Forbidden One" "Right Arm of the Forbidden One" "Left Arm of the Forbidden One" "Exodia the Forbidden One" "Dark Hole" "Raigeki" "Harpie's Feather Duster" "Change of Heart" "Monster Reborn" "Pot of Greed" Semi-Limited Cards: "Heavy Storm" Each card's Deck Cost must be equal to or lower than the player's Duelist Level
If sent to the GY, they can be equipped to the Token
Organize the cards: If everything looks good, you will now need to arrange your cards according to the list presented in your approval email
They gave themselves the name Spright: The avatars of thunder
Send 1 monster from your hand or face-up field to the GY, and if you do, add 1 Flip monster from your Deck to your hand with the same Attribute, but a different name, as that monster before it was sent to the GY