So far, we can see a few reprints like the "old school Charizard with 150 HP and 4 energy cost attack for 200
Flashback Flashback is a keyword for two static abilities, one working while the card is in the graveyard, and the other while the card is on the stack
There are so many cards in it that I just dont want in my collection, but the good cards are really good
(Note that creatures you control won't have the ability granted by the old one anymore, and if you control multiple Nadus, you won't have the opportunity to take actions before the "legend rule" gets you down to one Nadu.)
While tapping ten Elves (11, including Lathril herself) sure sounds like a lot, its exceedingly easy to snowball with Elves and create a critical mass of them in a short amount of time
With massive HP pools, strong attacks, and even special Ancient Traits and dual types, these Pokemon were able to obliterate any competition they had with ease