If this does get tossed in as a staple in Path to the Peak-adjacent decks, the pull rate might not matter as much and it could still be worth something, as long as it remains competitively viable (especially at a budget level to start.) Mewtwo V/VSTAR/Gold Mewtwo cards are always worth grabbing, and even if these variants arent the best, these will be great binder fillerespecially the one that uses art calling back to some of the original promotional videos where Mewtwo raids were hosted in big cites
Pair it with Blood Artist or Elenda, the Dusk Rose for absurd value
1 Trainer cardsfrom 2006, 2012, and 2013 respectively
By helping cast Dragons faster and bringing them back from the graveyard, Rivaz keeps pressure high even after removal or board wipes
Sharing has just been added
I would definitely recommend it for Vampire Tribal decks