yugioh mystic piper deck (Secret Rare) - RA04-EN005 - Secret Rare Mystic Piper (anime) - Yugipedia

I know ppl were expecting mind blowing/super cool artworks but I think these having connective arts and a lot of references for their original games was the best way to do it

Thunder Dragon Fusion Type Spell Card Archetype Thunder Dragon TCG Date 2018-10-18 OCG Date 2018-07-14 Card Text Fusion Summon 1 Thunder Fusion Monster from your Extra Deck, by shuffling the Fusion Materials listed on it into the Deck, from among your cards on the field, in your GY, and/or your face-up banished cards

Doomking Balerdroch X DARK Level 8 [ Zombie / Effect ] ATK 2800 DEF 2000 During the Standby Phase, if a face-up card is in a Field Zone and this card is in your GY: You can Special Summon this card in Defense Position

Mathmech Sigma X LIGHT Level 4 [ Cyberse / TunerEffect ] ATK 1000 DEF 1500 If you control no monsters in the Extra Monster Zone, while this card is in your hand or GY: You can Special Summon this card, but banish it when it leaves the field, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Cyberse monsters

Odd-Eyes Pendulum Dragon, Four Heavenly Dragons / Horoscope Sorcerer, the Stargazer Magician / Astrograph Sorcerer, the Starfrost Magician , inspired by Yuyas cards from YuGiOh