Sphinx Mindbreaker #290 — Magic Theros Beyond Death Card Value
Magic Theros Beyond DeathWhat the Sphinx Mindbreaker #290 card from Magic Theros Beyond Death is worth — ungraded and graded (PSA 10).
Sphinx Mindbreaker #290 value — Ungraded $1. Prices updated July 2026.
Live on eBay right now
Which version do you have?
For the lowest cost, buy the Standard Sphinx Mindbreaker #290 at $1. The Foil version at $2 offers a slight visual upgrade, which is the primary difference here. If you are a casual collector focused on owning the card cheaply, stick to the Standard. If you prefer a slightly more aesthetically pleasing version without significant investment, the Foil is a minor step up.
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Price data verified against · 1
Item details
- Brand
- Magic
- Set
- Magic Theros Beyond Death
- Game
- Magic
Sphinx Mindbreaker #290 (Magic Theros Beyond Death) card value
An ungraded Sphinx Mindbreaker #290 from Magic Theros Beyond Death averages around $1. A Grade 9 copy runs about null, and a PSA 10 gem-mint commands null.
What drives the price
Centering, corners, edges, and surface decide a card's grade — and the grade decides the price. The jump from raw to PSA 10 can be 5–20×, so condition is everything. Holos, first editions, and shadowless prints carry the biggest premiums.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Ungraded | $1 | eBay sold comps |
Frequently asked questions
- Is this card graded or ungraded?
- This Sphinx Mindbreaker #290 is available in an ungraded condition.
- What set does this card come from?
- This card is from the Magic Theros Beyond Death set.
- Is this card for the game Magic?
- Yes, this card is for the game Magic.
![Sphinx Mindbreaker [Foil] #290](/api/images/junkpal-products/cards/sphinx-mindbreaker-foil-290-magic-theros-beyond-death-card/img0/thumb.webp)
![Sage of Mysteries [Foil] #62](/api/images/junkpal-products/cards/sage-of-mysteries-foil-62-magic-theros-beyond-death-card/img0/thumb.webp)