Roseanne's Research (125/132) (League Promos) [Diamond & Pearl: Secret Wonders] Hidden Arsenal This card gais 300 ATK

This card gais 300 ATK each it inflicts Battle Damage to your opponent

Set: Millennium Pack Card type: Fusion/Effect Monster Rarity: Super Rare Attack: 2600 Defense: 2100 1 "Gaia The Fierce Knight" monster + 1 Dragon-Type monster This card's name becomes "Gaia the Dragon Champion" while it is on the field

Set: Legendary Collection 3: Yugi's World Card type: Normal Trap Rarity: Super Rare Attack: 0 Defense: 0 Discard 1 card to target 1 card on the field

Set: EX: Team Magma vs Team Aqua Type: Lightning Rarity: Rare Retreat cost: Colorless

This card can only be Special Summoned while "Toon World" is on your side the field

Roseanne's Research (125/132) (League Promos) [Diamond & Pearl: Secret Wonders] Hidden Arsenal This card gais 300 ATKSet: Diamond & Pearl: Secret Wonders Type: Supporter Rarity: Promo