For example, my Urza's Block list had 2 commons and a single uncommon in the list, while my Masques Block list had 0 uncommons and 2.5 slots dedicated to commons (One slot was split with a common and rare)
They simply won't work
A strong opening hand establishes tempo, deploys threats on curve, and ensures access to the colors of mana required by the deck
Mewtwo has been a force in the Pokemon TCG market since the very first set was printed in 1996, and nearly thirty years later, that dominance shows no signs of fading
Its one of the most dynamic and vibrant cards in the set, so its unsurprising to see that its currently ranking so high on the market in terms of price
But the fact she effectively reads whenever a nontoken creature ETBs under your control, make an artifact creature immediately opens up a ton of potential for infinite combos, as well as more fair synergies utilizing sacrifice mechanics or cost discounters like convoke, affinity or improvise