They seem wonky on the surface, but they actually work kind of well, in a non-meta way, of course
Unchained Twins - Aruha is one of the preferred cards, as it can Special Summon itself from the hand by destroying a card, and also Special Summon a fellow "Unchained" monster from the Deck if this card gets destroyed
As a PSA dealer we can offer discounted rates for grading, however these discounts to not apply to upcharges
Its iconic four-armed design makes it a standout card
These are not the so called immersive cards, which are also super rare
(In fact, weve so far already implicitly assumed some rudimentary player strategy: namely that if we can play a land, we do so.) If we're to account for all these different factors, its going to be practically impossible to get an analytical answer, i.e., an answer in the form of a neat little formula like the distribution function of the binomial or hypergeometric distribution