Regarding countermeasures to Yuriko, I see a few general strategies worth noting
Heres a quick recap of the adjustments: Forbidden No changes This section staying untouched is surprising, especially with certain floodgates still running rampant
I think Sunlu PLA is good quality at very low cost
Nicol Bolas the Arisen does everything you want a bomb planeswalker to do it can draw you a bunch of cards, it can kill stuff, it can reanimate creatures, and the ultimate puts your opponent on a 2-turn clock A 6-mana 6/6 with Flying Vigilance and Trample, even across three colors especially when one of those colors is excellent at fixing - is already great
Genesect's ability to change its type by inserting certain discs is reminiscent of Arceus' similar ability, except it uses plates
Only two first-edition cards have been produced, which is why this shiny Pokmon card is so valuable and sells for $360k