Some additional napkin math tells us that it likely takes 5 Collector Booster boxes to find a specific foil extended art rare
These are are cards that are like the Commander staples such as Sol Ring, are auto includes in any tribal deck that I build
Our Picks: Erikas Invitation 151 #203 on eBay Erikas Invitation 151 #196 on eBay Gardenias Vigor Crown Zenith #GG61 on eBay Elesas Sparkle Crown Zenith #147 on eBay Biancas Devotion Temporal Forces #209 on eBay Lillies Determination Mega Evolution #184 on eBay Lillies Determination Mega Evolution #169 on eBay Lillies Full Force Cosmic Eclipse #230 on eBay Briar Stellar Crown #171 on eBay Gloria Brilliant Stars #TG26 on eBay Clive Paldean Fates #236 on eBay Lacey Prismatic Evolutions #175 on eBay Lacey Stellar Crown #166 on eBay Lillie Ultra Prism #151 on eBay Lillie Sun & Moon #147 on eBay Pokmon with Trainer Cards Trainer cards have a whole other side to them too, where a Pokmon takes center stage and the trainer is part of the scene with them
10 Gift of the Woods This is not a gift wed ever want, frankly

Here's some new hotness: Excava, the Risen Past, a new option for a Horse commander (which, admittedly, does not care about Horses at all) that can reanimate any conventional permanent artifact, creature, or non-Aura enchantment in the form of a 1/1 flying Spirit token Naktamun Lorespinner, which becomes prepared when a player has one or fewer cards in their hand during your upkeep, allowing you to cast Wheel of Fortune (the last of the Reserved List entries in the cycle) to refill everyone's hands Advanced Reconstruction, another new Class enchantment that supports cast-from-exile or cast-from-top decks Relic Retriever, which I believe may have legs as a new format all-star at Bracket 4 power levels when it starts to make multiple Treasure tokens each turn cycle Turbulent Steppe, the expected white-red entry in the Turbulent lands cycle If there was no Land Tax in Silverquill, Lorehold Spirit would have taken the prize for best precon of the cycle in my eyes

Mewtwo has unmatched collector staying power (Kanto original, anime icon, Pokemon GO raid boss, 30th anniversary headliner), which is why this card has held above $80 for most of 2024 and 2025 despite broader S10B price movement