pokemon booster box under $50 TCG Surging Sparks Case – The Chase Moon expansion. Ascended Heroes - 50 Booster

Witherbloom, the Balancer Mythic, 245 Its unusual to see a standard variant of a card on the list of the most valuable, even if they are at the Mythic rarity level

Sorin the Mirthless Sorin the Mirthless is another sick Planeswalker card, and while it's maybe not as versatile as Chandra, it serves a very similar purpose in my eyes: bigtime win condition

Spells that destroy or exile all permanents

There may be a price involved with tutoring up cards, which could come in the form of paying life or sacrificing creatures

Yorion, Sky Nomad - The companion rule for this card specifies you need to play at least 20 more cards than the minimum - this does however in practice just make the minimum 80 cards instead, and people keep to that new number

It is the alternate, collector-preferred art on a card that already carries enormous competitive weight