This infamously led to decks without creatures playing Umezawa's Jitte, an equipment that doesn't do anything without creatures, just to kill their opponent's copies of Umezawa's Jitte
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While the best decks in format revolve around Regulation E and F attackers (Palkia VStar, Mew Vmax, Arceus Vstar, etc), there are a lot of useful support cards in D such as the Inteleon engine, Marnie, Crobat V, etc etc
So, rather than sending Tools and Stadiums to the discard pile, it instead sent them to the Lost Zone where your opponent wont be able to get to them through normal card recursion strategies
In light of that, Marshals just easier to cast
The new Pokemon cereal was first introduced in November 2020, and unlike the Lucky Charms-style Kellogg's cereal from the '90s, the fruity new General Mill's cereal is more like Trix with Pikachu marshmallows