Make sure you select the right variation corresponding to your slab
The better your cards, the better your decks, and the more youll win
Such exclusivity and scarcity drastically increases the value of this Mega Latios ex card
Last paragraph, I state that the rules can handle any card being played at instant speed
This attack allows it to copy the move of any discarded Dragon-type Pokmon, opening up the floor for attacks like Dragapult exs Phantom Dive (dealing 200 damage and applying six damage counters to Benched mons) or Kyurems Trifrost (requiring an Energy discard to deal 110 damage to three enemy Pokemon)
Really I just see this as a combo piece and so it is somewhat narrow, it is not even that powerful compared to many of the possible targets, and certainly not for its mana cost, it is just so highly convenient for combo