Dark Gyarados (25/82) [Team Rocket 1st Edition]Set: Team Rocket 1st Edition Type: Water Rarity: Rare Retreat cost: Colorless,Colorless

(This card is also still a Trap

Set: XY: BREAKthrough Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Set: McDonald's Promotional Cards Card type: Normal Monster Rarity: Ultra Rare Attack: 0 Defense: 3000

this card gains 400 ATK

Day Promos Card type: Field Spell Rarity: Promo

Set: OTS Tournament Pack 12 Card type: Effect Monster Rarity: Ultimate Rare Attack: 3000 Defense: 0 Cannot be Normal Summoned/Set

This card gains 1000 ATK for each card discarded by this effect

and many more sets that can only be found in Hobby products

1 Tuner + 1+ non-Tuner Spellcaster monsters This card's ATK/DEF become its Level x 400

Set: Secrets of Eternity Card type: Pendulum Monster Rarity: Secret Rare Attack: 2400 Defense: 1000 Unhandled exception at 0x1i-666 in qliphort

1) after that effect resolves

Parallel Worlds: Two Paths to Power