fluxx card sleeves Fanatics Thick Soft 100 Count sleeve” protection straight out of the box Ryker | Fluxx Card Sleeve

This would probably be the easiest way to get shinies, but its still an extremely rare occurrence so dont get your hopes up

While toploaders are more durable and offer better protection for individual cards

Set: Sword & Shield: Evolving Skies Type: Water Rarity: Secret Rare Retreat cost: Colorless,Colorless

Its attack depends on discarding energy, which is usually a downer, but in this case it can be from any Pokmon you have in play, and its unlimited

This effect is very powerful on a commander because of the deckbuilding possibilities and the ability to mess with opponents trying to benefit from those triggers