sleeves for card games BCW Board Game Flip 7 Standard Card Sleeve Bundle *Thicker than any other Standard Sleeves The Lord of the Rings:

When you go back to the original 151, it is surprising how many Pokemon started out with limited evolutions or no evolutions at all there was no Kingdra (boo), so the Horsea line stopped at Seadra, no Magnezone and certainly no Sir Fetchd (I mean, we only just got that in Sword and Shield anyway)

An enchantress deck built around Sythis, Harvests Hand and enchantment creatures is much happier playing enchantment-based removal like Oblivion Ring

Look for first edition or Holo cards, which are more valuable and sometimes rare cards, and separate the worn, old cards from those in better condition

Ultimately, its totally up to your discretion and intention, as Rainbow Cards may not be attractive to everyone but their value remains undeniable