After set-rotation, each Ink colour will have a maximum of 45 cards per set (excluding Epic, Iconic and Enchanted you may want to store differently) meaning you can have four copies of all the cards from 2 or 4 sets in a single trove
This card also synergizes extremely well with other cards with effects that rely on cost, and there is the concern that any future cards which rely on cost will have to be developed with this card in mind, overly constraining future card development
EDH Power Levels 8-10: Optimized Decks & cEDH Power Levels 8-10 are built around speed, consistency, resilience, and interaction
So interestingly, 138 PSA 10 copies exist, which is the highest of all the cards above, but of course, its part of the big three and collectors love to complete the trilogy
Unlike the Art Sleeves, which have a glossy, untextured back, the Standard Solid-Color sleeves have a bit of texture, which makes shuffling easier
The Elsa Gift Box and Collection Starter Set also have similar unique promos