If you just choose one Energy type, you will always have the right kind of Energy for your Pokmon but not as much variety
As I mentioned before, technically, you can play Historic on Arena in unranked mode (if you have an hour or two to waste and want a challenge, try to figure out how), and starting this month, we are supposed to have the first Historic events on the client
In addition, previously introduced characters receive cards in different colors, greatly expanding strategic possibilities
But to thrive, a twist needs to be asserted onto this deck to make it something that can actually compete, because right now I dont know if it had the chops to survive in the typical metagame and stay impactful
Its nice that we have some card draw attached to Dragons with Dragonlord Ojutai