I was very skeptical about bringing back poison counters and phyrexian mana in 2023, but all it took to fix those was limiting phyrexian costs to activated abilities and making creatures deal a fixed amount of poison damage instead of tying it to power
Then each opponent loses X life and you gain X life, where X is the other result
Conversely, replacement effects that apply to the number of counters put on a player can modify the counters placed this way
However, the fact that you need another card to make this work, and not have the flexibility to fetch for any Legendary equipment, limits this ability
I trust that the sale will go fine
Wo-Chien , Chien-Pao , Ting-Lu , and Chi-Yu are known as the Calamity Pokmon