Helioptile can evolve into Heliolisk as another damage dealer but it discards energy after attacking so most of your manual energy attachment should be going into it since Magneton already charges energy by itself
How can we guarantee quality
These were Draft- and Limited-only sets with a strong focus on multiplayer gameplay
Since this card and the other most expensive Roaring Moon cards are so new, they're fairly easy to find in NM condition, and it's usually worth investing in the best possible condition if you're concerned with your card's long-term value
His three Magnet Warriors, Alpha, Beta, and Gamma, could combine into Valkyrion the Magna Warrior a powerhouse that could effortlessly defeat any mortal monster in single combat
Attacking with Frank is a plus, but you can always cast it, sacrifice it, reanimate it for extra value, and of course, kill your enemies