Professor Oak's New Theory (101/123) (League Promo) [HeartGold & SoulSilver: Base Set] XYZ/Effect destroy as many Attack Position

destroy as many Attack Position monsters your opponent controls as possible

Set: OTS Tournament Pack 3 Card type: Effect Monster Rarity: Ultimate Rare Attack: 1000 Defense: 500 You can Special Summon this card (from your hand) by discarding 1 other WATER monster

Set: Turbo Pack Booster One Pack Card type: Effect Monster Rarity: Super Rare Attack: 1600 Defense: 1200 If this card was Special Summoned by the effect of a "Gladiator Beast" monster

if this card is the only monster on your side of the field

Professor Oak's New Theory (101/123) (League Promo) [HeartGold & SoulSilver: Base Set] XYZ/Effect destroy as many Attack PositionSet: HeartGold & SoulSilver: Base Set Type: Supporter Rarity: Promo