Amplifier across sets & languages(4)

• Champion Pack 6CP06-EN017$1.86
• Legendary Duelists: Rage of RaLED7-EN043$0.40
• Speed Duel: Battle City BoxSBCB-EN157$0.11
• Speed Duel: Streets of Battle CitySBC1-ENE14$0.37

Same name, other languages or different rules text. Same-language reprints already sit in Printings above.