Throne of Eldraine had an entire central mechanic built around this, with Adventure cards being both permanents and instants and sorceries, depending on which bit of it you cast first
The first idea I had was an insect and rot set that used Grist, the Hunger Tide as commander
first, Whisper is repeatable, and second, the revived creature comes back untapped
Another Pokmon TCG: Scarlet & Violet release set to launch on March 31st is the Elite Trainer Box - which comes in two varieties, each based on one of the main legendaries from the Paldea region: Koraidon and Miraidon
This deck, by in large, is actually pretty simple to build, as most of the items can be obtained from one box, plus grinding up Kite Tenjos character
You can have an extremely rare Pokmon card, but if it's ripped at the edges and stained with coffee, it obviously won't be as valuable