Many cards in this deck are pretty weak on their own, which means the opponent can easily counter if they have more powerful Character cards, particularly in the late game
Sorcerer Enchanted creature gets +1/+1 and has "Whenever this creature attacks, scry 1." Wicked Enchanted creature gets +1/+1 and "When this Aura is put into a graveyard from the battlefield, each opponent loses 1 life." Young Hero Enchanted creature has "Whenever this creature attacks, if its toughness is 3 or less, put a +1/+1 counter on it." Any time a creature has more than one Role controlled by the same player attached to it, the creature keeps the newest Role and all the others controlled by that player are put into the graveyard (and then cease to exist because they're tokens)
But which of these are proven to be the most expensive
The best way to check the foil pattern is to compare the card to a genuine one of the same type
McDonalds Pokemon cards are back in Happy Meals for 2023
These decks still have some personal flavour and weird alternate win paths that are not as efficient