The Six Samurai - Zanji [HL05-EN005] Parallel Rare Shadows in Valhalla You can only use this

You can only use this effect of "Wattsychic Fighter" once per turn

Set: Ra Yellow Mega Pack Card type: Effect Monster Rarity: Rare Attack: 0 Defense: 0 Cannot be Normal Summoned or Set

If you Special Summon this card in this way

Set: Invasion of Chaos Card type: Effect Monster Rarity: Common Attack: 1900 Defense: 700 When this monster is Normal Summoned

The Six Samurai - Zanji [HL05-EN005] Parallel Rare Shadows in Valhalla You can only use thisSet: Hobby League 5 Card type: Effect Monster Rarity: Parallel Rare Attack: 1800 Defense: 1300 While you control another "Six Samurai" monster with a different name, destroy any monster this card attacks at the end of the Damage Step. If this card would be destroyed, you can destroy another "Six Samurai" monster you control instead.