card sleeves and top loaders 2x Yugioh & Kpop Size UV & – Showcased Cards you may also consider the Cardboard Golds Cardsaver 1 1000 Card Sleeves Top Loaders

Longtusk Cub Longtusk Cub can go the distance, and this green cat was very problematic in Standard

UR Ultra Rare Performapal King Bear X EARTH Level 6 [ Beast-WarriorPendulumEffect ] ATK 2200 DEF 1000 P Scale 7 Once per turn, during the End Phase, if this card was activated this turn: You can destroy this card, and if you do, add 1 Level 7 or higher monster to your hand, that is either in your Graveyard or face-up in your Extra Deck

Murktide Regent Murktide Regent occupies the top of this list by being a cheap and strong dragon to cast due to the delve mechanic

If you are trying to do a proliferate deck or something like that, this makes perfect sense as an enabler