While crossover sets often hold a scarcity premium because they are difficult to reprint, the sheer velocity of the 2026 release schedule, with Teenage Mutant Ninja Turtles in March and Marvel approaching in June, means that even popular Fallout cards are losing their grip on players wallets
It's quite mathy, but he goes into a great deal of detail and explains his rationale, while not ignoring the realities of the game (there are one-mana Cycling cards, cards that fetch lands, cards that tap to add mana which aren't lands, and more.)
The deck may be a bit of a glass cannon, even if it aims to play for the long game, but I think its fair to say that Gavi can be built in any number of ways, including dedicating an even higher ratio of the deck to cycling
A booster pack contains 12 cards, with two being rare or higher, plus a foil card in the last slot that might be an Enchanted