Pokémon Power: Energy Trans
As often as you like during your turn (before your attack), you may take 1 [G] Energy card attached to 1 of your Pokémon and attach it to a different one. This power can’t be used if Venusaur is affected by a Special Condition.
[G][G][G][G] Solarbeam: 60
This plant blooms when it is absorbing solar energy. It stays on the move to seek sunlight.