# 2020 Magic: The Gathering Theros Beyond Death #290

> The 2020 Magic: The Gathering Theros Beyond Death Sphinx Mindbreaker (#290) is a high-investment Rare creature that challenges opponents with a devastating mill effect.

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## Identity

- **Year**: 2020
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Theros Beyond Death
- **Card number**: #290
- **Product type**: TCG_CARD

## Description

Sphinx Mindbreaker enters the Magic: The Gathering collector's sphere as a formidable presence from the 2020 Theros Beyond Death expansion. As card number 290 in the set, this Rare creature commands a significant mana cost of five generic and two blue mana, reflecting its substantial impact on the battlefield. The card is classified as a Creature — Sphinx with a powerful 6/6 power and toughness, making it a durable threat that also possesses the Flying ability to evade ground-based defenses.

For investors and set completists, this piece represents a key mechanical anchor within the Theros Beyond Death product line. Its primary ability triggers upon entering the battlefield, forcing each opponent to mill ten cards from their library. This effect, while flavorful with its themes of riddles and paradoxes, offers a tangible strategic advantage by depleting an opponent's resources. The card was illustrated by PINDURSKI, adding to its aesthetic appeal within the set's mythological framework.

Collecting this card allows enthusiasts to complete their Theros Beyond Death collection with a high-value Rare. Whether used for casual play or kept as a standalone collectible, Sphinx Mindbreaker #290 stands out for its unique blend of high mana value and disruptive gameplay. It remains a notable entry for those tracking the evolution of blue Sphinx creatures in modern Magic: The Gathering history.

## FAQ

### What is the mana cost of Sphinx Mindbreaker?

Sphinx Mindbreaker has a mana cost of {5}{U}{U}, requiring five generic mana and two blue mana to cast. This results in a total mana value of 7, making it a high-investment card for players.

### What abilities does Sphinx Mindbreaker have?

This card features the Flying keyword and a triggered ability that causes each opponent to mill ten cards when Sphinx Mindbreaker enters the battlefield. It is a 6/6 Creature — Sphinx.

### Is Sphinx Mindbreaker considered a Rare card?

Yes, Sphinx Mindbreaker is printed as a Rare card in the Theros Beyond Death expansion. Its rarity and powerful effect make it a sought-after piece for collectors completing the set.

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Last verified: 2025-11-29.