ultra pro matte card sleeves - PRO-MATTE Small (60) Stores and protects standard sized cards 100 PRO-Matte Standard DECK PROTECTOR Sleeves

And more

That said, there's no way of knowing whether this price will go up or down as time goes on

It's said to have the most savage heart among Pokmon. Attacks Reflective Barrier20 During your opponent's next turn, if this Pokmon is damaged by an attack (even if it is Knocked Out), put damage counters on the Attacking Pokmon equal to the damage done to this Pokmon

Deck from the collection of @linkdu83

With Izzet Sleeves you can double sleeve your cards without compromising on fit, shuffle feel or protection so your most valuable cards will stay in mint condition

however, an NM sale could change the landscape for this card