Energy cards are used to power up Pokmon and fuel their attacks, while Pokmon Trainer cards provide extra advantages against your opponent
Play big spells, get big creatures, and unlike some of these commanders, the good cards you add to this deck will stay good even if opponents are bent on removing Rootha
I prefer White Sun's Twilight as the Phyrexian Mites provide a unique axis of pressure, but a deck thats interested in one will likely run the other
If you want to skip the activated ability some of the time, you can make excellent use out of the Summon cards from Final Fantasy
For me, it depended on the deck
Understanding the evolution of Topps Pokmon cards can help collectors appreciate the history and value of collections