Swampert (27/100) (Stamped) [EX: Crystal Guardians] XY146 You can only use this

You can only use this effect of "Heroic Challenger - Thousand Blades" once per turn

Set: Sun & Moon: Detective Pikachu Type: Grass Rarity: Common Retreat cost: Colorless

you can declare 1 Attribute and select 1 face-up "Symphonic Warrior" monster on the field

Set: Shonen Jump Magazine Promos Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 2500 1 DARK Tuner + 1 or more non-Tuner Fiend-Type monsters Once per turn

Set: Hidden Summoners Card type: Effect Monster Rarity: Super Rare Attack: 1000 Defense: 1000 If this card is sent to the GY as material for the Fusion or Link Summon of a "Prank-Kids" monster: You can gain 1000 LP

Swampert (27/100) (Stamped) [EX: Crystal Guardians] XY146 You can only use thisSet: EX: Crystal Guardians Type: Fighting Rarity: Rare Retreat cost: Colorless,Colorless