old ex pokemon cards E-reader expedition pokémon cards, cards, PRIME and stamped This is of Holo Rare ex rarity Pokemon - Sceptile-EX (7/98) -

Cutthroat Contender can trade life for a temporary boost in power, Fake Your Own Death gives +2/+0, Antagonize a whopping +4/+3, Daring Escape +1/+0 and first strike, and Riveteers Initiate can gain deathtouch

This, combined with the player count having dropped by around 50% since the game's launch (according to estimates from ActivePlayer), and interested players only being able to get a single copy of the card as part of their purchase, makes shiny Mewtwo ex the rarest Pokemon TCG Pocket promo card of all time

This means there are, supposedly, 15 total copies of these cards in circulation, or 5 each of the first, second, and third-place variants

I recommend proxying pricier cards like ACE SPEC Trainer cards and Tropical Beach to make things more affordable