Double Colorless Energy across sets & languages(28)

• Base Set096/102$3.74
• Base Set (Shadowless)096/102$17.64
• Base Set 2124/130$2.84
• Expansion Pack#577166JP$3.96
• Expansion Pack (No Rarity)#674838JP—
• Generations74/83$1.14
• HeartGold SoulSilver103/123$4.69
• League & Championship Cards090/108—
• League & Championship Cards090/123—
• League & Championship Cards090/108$34.97
• League & Championship Cards090/108—
• League & Championship Cards090/108—
• League & Championship Cards103/123—
• Legendary Treasures113/113$1.43
• Next Destinies92/99$0.71
• Pokemon TCG Classic: Blastoise032/032JP$1.94
• Pokemon TCG Classic: Charizard032/032JP$1.51
• Pokemon TCG Classic: Venusaur032/032JP$2.31
• SM - Guardians Rising166/145$17.03
• SM Base Set136/149$0.62
• Shining Legends69/73$0.74
• Trading Card Game Classic032/034$0.68
• Trading Card Game Classic032/034$0.57
• Trading Card Game Classic032/034$0.54
• XY - Evolutions90/108$0.41
• XY - Fates Collide114/124$0.47
• XY - Phantom Forces111/119$0.68
• XY Base Set130/146$0.83

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