Mewtwo GX across sets & languages(16)

• Battle Academy031/068$12.03
• Hidden Fates31/68$8.97
• Hidden Fates: Shiny VaultSV59/SV94$118.97
• SM3+: Shining Legends040/072JP$8.71
• SM3+: Shining Legends075/072JP$73.33
• SM3+: Shining Legends080/072JP$225.00
• SM3+: Shining Legends082/072JP$1,049.96
• SM4+: GX Battle Boost036/114JP$8.92
• SM8b: GX Ultra Shiny219/150JP$109.71
• Shining Legends39/73$11.48
• Shining Legends72/73$28.60
• Shining Legends76/73$90.69
• Shining Legends78/73$622.50
• smH: GX Starter Decks042/131JP$7.47
• smL: Sun & Moon Family Pokemon Card Game025/051JP$12.19
• smP2: Great Detective Pikachu017/024JP$11.59

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