Please sit
To the best of my knowledge, Mega Evolution has not been revealed in its entirety yet, although the equivalent Japanese sets have been
There are 3 different types of cards: Pokemon cards which are separated into Basic, Stage 1, and Stage 2 categories, Energy Cards, and Trainer Cards which represent items and other miscellaneous effects
Its got a great pair of Attacks including the excellent Hydro Lander, which costs just one Fighting Energy to use, yet does 160 HP of Damage and allows you to grab up to three Fighting Energy cards from your discard pile, then add them to your Benched Pokemon in any way you like
There was a time where Light Mirror would have been nice, but I ended up winning that game anyway, so I didnt see a big help from it, even though the deck I could have used it against was the Artifact Heros guy
Its also a powerful part of the 99 for generals like Ranar the Ever-Watchful and Brago, King Eternal