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As long as Team Galactic's Invention G-101 Energy Gain is attached to a Pokémon, the attack cost of that Pokémon's attacks is Colorless less.
Card rule
Attach Team Galactic's Invention G-101 Energy Gain to 1 of your Pokémon SP that doesn't already have a Pokémon Tool attached to it. If that Pokémon is Knocked Out, discard this card. When the Pokémon this card is attached to is no longer a Pokémon SP, discard this card.
