standard european card sleeves Sleeve Kings (59x92mm) 100 Microns, Pack of 55 : Toys & Games These premium card sleeves are 100 microns thick and come in packs of 55 Mini European Card Sleeves 50ct—Clear,

Pair that with the Dawn trainer card, which gives the player the ability to transfer energy from a benched Pokemon onto another, and one can start to chain together multiple instances of "Nightmare Aura" damage in one turn, finishing off several opposing creatures when combined with active Pokemon attacks

Dark Spirit of Banishment X DARK Level 3 [ Fiend / Effect ] ATK 1600 DEF 0 If your opponent's monster attacks, at the start of the Damage Step: You can send this card from your hand or field to the GY, then target 1 Level 8 Fiend monster in your GY

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The price of a Klefki (Shiny Treasure ex [SV4a] 264/190) card is 1,550 JPY (~US$10)