From a small sample, Lightning and Psychic Energy appeared the most often (in Gym Heroes it was Lightning Energy, Gym Challenge I did not look at)
Brilliant Stars , the most recent expansion for the TCG, reinvigorated fire-type Pokmon decks, which had been neglected in more recent releases
If you don't need to find ways to spend spare mana late game then there is little point taking those early game risks
Pioneer Masters is a set that has brought several re-issued staples back to Magic: The Gathering Arena
Japanese boxes serve player demand with predictable marginstournament organizers purchase Japanese OP-11 for prize support and retail customers buy for actual gameplay at local game stores
In Prismatic Evolutions, weve seen examples like: Ghosting error: NFL card printed on a Pokmon card After quite some time, were once again seeing a Pokmon card affected by a ghosting error something that rarely happens