Any attached cards, damage counters, Special Conditions, turns in play, and any other effects remain on the new Pokmon
According to Bulbapedia, the kinds are: Grass Fire Water Lightning Fighting Psychic Colorless Darkness Metal Dragon Fairy Energy Cards, Explained There are nine different sorts of energy cards, according to the official Pokmon website: Grass Fire Water Lightning Psychic Fighting Darkness Metal Fairy The energy cards are thrown away once a Pokmon retreats
Notably the price of entry was too high, and it was difficult to get access to the exclusive rares/mythics from the format
Dont forget an Urza's Incubator to reduce your Sliver spells by for faster casting, more value, and to avoid commander tax the first time you recast Sliver Legion from the command zone
Ancient Booster Energy Capsule 157/187 Terastal Festival ex Japanese