Legal in Modern, Legacy, Vintage, Commander.
About This Card
Sphinx's Decree is a rare sorcery from Rivals of Ixalan Promos. ($0.55 foil).
Released January 2018 as part of Rivals of Ixalan Promos (promotional release). Click through to Rivals of Ixalan Promos for the full set's price index, top movers, and sealed-product EV.
Legal in Modern, Pioneer, Legacy, Vintage, Commander — cross-format demand provides multiple price support levels.
Frequently Asked Questions
Is Sphinx's Decree a good MTG investment?
Sphinx's Decree is a rare from Rivals of Ixalan Promos currently at check the page for current pricing. Legal in Modern, Pioneer, Legacy, Vintage, Commander. Check the SpellBook Score and reprint risk analysis on this page for a complete investment picture.
What is the price of Sphinx's Decree?
Sphinx's Decree from Rivals of Ixalan Promos is currently priced on the page and $0.55 for foil. SpellBook Finance tracks daily prices from TCGPlayer, Card Kingdom, eBay, and EU marketplaces — compare all sources on this page.
What is Sphinx's Decree's mana cost?
Sphinx's Decree's mana cost (casting cost) is 1W ({1}{W}). See Sphinx's Decree's full card text, color identity, format legality, and live prices on this page.
Should I buy Sphinx's Decree?
At current pricing, Sphinx's Decree is a rare with Legal in Modern, Pioneer, Legacy, Vintage, Commander.. Review the price history chart, supply signals, and reprint risk analysis on this page to make an informed decision.
Which buylist pays the most for Sphinx's Decree?
SpellBook compares Card Kingdom, CoolStuffInc, Star City Games, ABU Games, TCGPlayer, Manapool, and eBay. The Where to Sell section of this page surfaces today's highest net payout after fees and shipping, along with store credit bonuses when you want to trade up.
Is Sphinx's Decree good in Commander (EDH)?
Sphinx's Decree is ranked #23466 on EDHREC, making it a playable niche pick in Commander. Legal in Modern, Pioneer, Legacy, Vintage, Commander. See its price history and reprint risk on this page.
What formats is Sphinx's Decree legal in?
Sphinx's Decree is tournament-legal in Modern, Pioneer, Legacy, Vintage, Commander. Full format legality, price history, and reprint risk are on this page.
Other printings of Sphinx's Decree
Is Sphinx's Decree going up or down?
Sphinx's Decree has no settled non-foil price yet, so direction is the read that matters. The multi-source chart above pulls TCGPlayer market, Card Kingdom, and eBay completed sales for this rare sorcery as soon as it trades.
Is Sphinx's Decree worth buying?
Sphinx's Decree has no settled non-foil market price on file yet. The foil trades around $0.55. When it changes hands, compare 17 sources before buying; fees and condition can move real cost 10 to 15%.
Sphinx's Decree reprint risk
Sphinx's Decree can be reprinted in any future Standard, Modern, Commander, or Masters product. Watch for upcoming set spoilers and EDH precon announcements; the SpellBook reprint risk score on this page weighs print history, set type, and competitive demand to flag the cards most exposed.
Sphinx's Decree price history
SpellBook has tracked Sphinx's Decree since its 2018 release in Rivals of Ixalan Promos across TCGPlayer, Card Kingdom, eBay completed sales, Cardmarket, and 13 other sources. It currently sits at #23466 on EDHREC, which shapes its long-run demand. The full multi-year chart and recent sale comps live above this section.