What set is Sphinx Mindbreaker [Foil] #290 from?

This card is from the Magic set Theros Beyond Death.

No, this listing is for the Ungraded version of the card.

What game is this card used for?

This card is used in the game Magic.

Sphinx Mindbreaker [Foil] #290 — Magic Theros Beyond Death Card Value

Name: Sphinx Mindbreaker [Foil] #290 — Magic Theros Beyond Death Card Value
Brand: Magic

Magic Theros Beyond Death

What the Sphinx Mindbreaker [Foil] #290 card from Magic Theros Beyond Death is worth — ungraded and graded (PSA 10).

Sphinx Mindbreaker [Foil] #290 value — Ungraded $2. Prices updated July 2026.

Set · Magic Theros Beyond DeathGame · Magic

Live on eBay now

→ Steady

See current eBay listings

Complete-in-box price history

Monthly CIB value, based on sold comps.

See the actual sold listings on eBay ↗

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.

VersionUsedNewBuy

Foil— this pageSphinx Mindbreaker [Foil] #290 — Magic Theros Beyond Death Card Value$1.99—eBay ↗

StandardSphinx Mindbreaker #290 — Magic Theros Beyond Death Card Value$1.41—eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

▍

Price data verified against · 1

PriceCharting — Sphinx Mindbreaker [Foil] #290 (Magic Theros Beyond Death)$1.99

Item details

Brand: Magic
Set: Magic Theros Beyond Death
Game: Magic

Sphinx Mindbreaker [Foil] #290 (Magic Theros Beyond Death) card value

An ungraded Sphinx Mindbreaker [Foil] #290 from Magic Theros Beyond Death averages around $2. 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

Shop this on eBay ↗

Condition	Value	Based on
Ungraded	$2	eBay sold comps

Frequently asked questions

What set is Sphinx Mindbreaker [Foil] #290 from?: This card is from the Magic set Theros Beyond Death.
Is this card graded?: No, this listing is for the Ungraded version of the card.
What game is this card used for?: This card is used in the game Magic.