yugioh level reducing cards Will that reduce a monster's by 1 make Mimighoul monsters level 0? Level Down!? - Yugipedia

Their main drawback is they have a high retreat cost, so you usually keep them in the field until they get KOed or use X Speed to trade them out

Compared to the three year run of Scarlet & Violet sets, this is a dramatic improvement, with pretty much a 50:50 chance of not getting what is derogatively known as a dud pack. (For those wanting to play the game, theres no such thing as a dud pack, and of course its these people who are most hurt by the current year-long period of scarcity.) However, the cost of this does very much appear to be the pull rates on Special Illustration Rares

What is this mystery card, and how do you get it

For example, modern cards in PSA 10 condition often sell for two to five times their ungraded price