Zapdos ex Lightning strikes with Zapdos ex, a Pokmon that has no retreat cost as long as Electric Energy is attached to it
The Lord of the Rings: Tales of Middle-earth Commander Decks Variants Foil: Sauron, Lord of the Rings (Extended Art) NM EX VG G Other Versions Customers who purchased The Lord of the Rings: Tales of Middle-earth Commander Decks Variants : Sauron, Lord of the Rings (Extended Art) also bought
Well, First Edition Charizard is now sold for $10,000 and more on different online sites
However, it requires you to have "Uxie" and "Azelf" on the Bench at the same time and burns off all of the attached Energy, making it not only very difficult to set up but also makes "Mesprit" extremely vulnerable even if it one shots a Pokmon ex
For many collectors and people who just want to get into the game, that wont matter much
Still, the fact that this gains you gains you so much life means that it's not unplayable nowadays