Adding 20 cards to your deck seems like a massive drawback that would hamper the consistency of your deck yet Yorion got the ban hammer in several formats, and some Modern decks still tinker with 80 cards, even without the extra creature in their sideboard
Instead of reprinting the card with the original Mike Raabe art from 1993, the volume release features a brand-new promo art for the card from an illustrator named Yumeko
Even if your opponent is able to come back, you can still theoretically keep powering up more Meloettas and always take KOs until you win the game
That plays quite well in a Voltron-style build where you make your Tanazir bigger and also makes your Hydra and similar X creatures bigger as their base is normally 0/0 so you get a +4/+4 effect to them without shifting the power of the founder of the Quandrix School
, Sacrifice an artifact: Create a 2/1 white and black Inkling creature token with flying
However, at more combat-centric tables, this card tends to be a house