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About This Card

The 2018 Rivals of Ixalan release of Sphinx's Decree is a foil rare sorcery that offers powerful control capabilities for Magic: The Gathering decks.

Sphinx's Decree

2018 • Magic: The Gathering • Rivals of Ixalan

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Market Value
Active-Listing Market: $0.54
Stale · as of 10/11/2026
Based on eBay Active Listings · 4 listings sampledCheck Price Guide

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Product Overview

Description

Sphinx's Decree, identified as card number 24 in the 2018 Rivals of Ixalan set, stands as a pivotal white sorcery for players seeking strategic control in Magic: The Gathering. This rare foil release captures the essence of Azor's authority, allowing the caster to prevent opponents from casting instant or sorcery spells during their subsequent turn. The card's design emphasizes its magical weight, with the foil finish adding a tactile and visual distinction that collectors and players alike appreciate. As a two-mana spell, Sphinx's Decree is highly efficient, making it a staple in various competitive and casual formats. Its ability to disrupt an opponent's strategy by halting their spellcasting for a full turn provides a significant tactical advantage. The card's versatility allows it to fit seamlessly into control, midrange, and even some tempo decks, offering players a reliable tool to shape the flow of the game. Collectors of Magic: The Gathering often seek out the foil versions of key spells like Sphinx's Decree for their aesthetic appeal and rarity within the set. Whether you are building a deck for tournament play or expanding your collection with high-quality foil cards, Sphinx's Decree remains a sought-after addition. By focusing on the identity and collector appeal of each card, we help enthusiasts find the pieces they need to complete their collections or enhance their gameplay. The foil finish of Sphinx's Decree not only enhances its visual impact but also signifies its status as a premium card within the Rivals of Ixalan set, making it a valuable addition for any serious collector or player.

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Product Specs

Card Details

The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.

Catalog Profile

The core identity of the card within the set.

Year

2018

Series

Rivals of Ixalan

Card Number

#24

Featured Subject

The subject, team, league, and sport context tied to this card.

Game

Magic: The Gathering

TCG Attributes

Rarity, print treatment, and game-specific stats for this card.

Rarity

Rare

Artist

Daarken

Material

Card Stock

Language

English

Finish

Foil

Mana cost

{1}{W}

Type

Sorcery

Color

W

Card Text

Abilities, attacks, oracle text, and flavor text printed on the card.

Each opponent can't cast instant or sorcery spells during that player's next turn.

"Be still." —Azor

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FAQ

Frequently Asked Questions

What is the mana cost of Sphinx's Decree?

Sphinx's Decree has a mana cost of one white mana and one generic mana, totaling two mana to cast.

How does Sphinx's Decree affect gameplay?

This sorcery prevents each opponent from casting instant or sorcery spells during their next turn, providing a powerful disruption tool.

Who illustrated Sphinx's Decree in Rivals of Ixalan?

The artwork for Sphinx's Decree was created by the artist Daarken, known for his detailed and dynamic fantasy illustrations.

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