how much to psa grade a card Does Grading Cost? First PSA grading experience :

Destiny HERO - Decider X DARK Level 4 [ WarriorEffect ] ATK 1600 DEF 1000 Level 6 or higher monsters your opponent controls cannot target this card for attacks

Why Its Rare : The Masters Key is one of the rarest Pokmon promotional cards, as only a few were ever distributed

Colorless means Normal types but tends to draw in most Flying-type Pokemon who don't have another type to draw from

They contained a 60-card pre-constructed deck with an exclusive Planeswalker, as well as several exclusive cards, two booster packs from the set they accompanied, as well as a rule guide and a card board box with an image of the included Planeswalker

Promos, Alternate Art, and More As ever these days, theres a plethora of special treatments, Booster Fun, alternate arts, and more

Although this card is far from the only valuable first edition Mewtwo in the Pokemon TCG, it's the most valuable for now, though that could change at any moment if TCGplayer's prices update to reflect an uptick in Shining Mewtwo's price