Dark Metal Energy - 94/109 EX Team Rocket Returns Expansion Stamp Holo

Attach Dark Metal Energy to 1 of your Pokémon. While in play, Dark Metal Energy provides Darkness Energy and Metal Energy, but provides only 1 Energy at a time. (Doesn't count as a basic Energy card when not in play and has no effect other than providing Energy.)
Uncommon
Illustrated by Takumi Akabane
From the Pokemon Card Game set EX Team Rocket Returns