metal energy pokemon card value 151 Holo Steel Swirl Pixel Galaxy Cosmo Foil Variant 008 A1 Shield Base Set Singles Metal Energy - 024 (Horizontal

I now have two Meowths because of this

however, the key difference is that the Toy Workshop says you can only spend this mana to cast spells or activate abilities that put tokens on the battlefield

Specifically, you get to conjure the Power Nine, which are: Ancestral Recall Black Lotus Mox Emerald Mox Jet Mox Pearl Mox Ruby Mox Sapphire Timetwister Time Walk Even better, you can blink Oracle of the Alpha a few times to get even more copies of cards like Time Walk in your deck to start taking as many turns as you need

This Rainbow VMax version from the smaller set, Champions Path, ended up being the most valuable

Though more common today, older reverse holos steadily gain value over time

Your opponents Glorybringer, giant Longtusk Cubs, The Scarab God, or just Angel of Inventions would just close games before you could reach much further