Riddlemaster Sphinx
M20Core Set 2020/#317/2019RareReprint
Colour IDMV 6
Current paper retail
Card Kingdom$0.79
Cardmarket€0.18
TCGplayer$0.22
ManaPool$0.15
Buylist (dealers pay)
Card Kingdom$0.10
MTGO (Cardhoarder)
retail$0.02 tix
Paper retail history (USD)
3 providers
Latest $0.79High $0.99Low $0.49▲ 61.2%
Market and collecting
Market overview
$0.22TCGplayer, USD, retail, nonfoil
Latest observation: 2026-11-10
7d▼ 8.3%30d▼ 29.0%90d▲ 4.8%
90d high
$0.33
90d low
$0.21
Paper printings priced
2
Currently 1st
Cheapest paper printing
$0.22
Core Set 2020
- Down 29.0% over the last 30 days on TCGplayer.
- Currently 33% below its 90 day high of $0.33.
- This is the cheapest paper printing of the card currently priced (2 priced in total).
Find this printing on eBayView on TCGplayerAffiliate. MTGPrices may earn from qualifying eBay and TCGplayer purchases.
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Play
Compare printings (2 priced)
Gameplay and rules
Creature — Sphinx
Flying (This creature can't be blocked except by creatures with flying or reach.)
When this creature enters, you may return target creature an opponent controls to its owner's hand.
5 / 5
Keywords
Flying
Card capabilities
Creature
Derived deterministically from card types, Oracle text and keywords. Not a strategic evaluation.
Format legality
Primary formats
Eternal formats
Rulings
No rulings recorded for this card.
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Ranked by shared capabilities, colour identity, mana value and type. Never by strategic judgement.
About this card
Riddlemaster Sphinx
Riddlemaster Sphinx is a Creature — Sphinx, with mana cost {4}{U}{U} (mana value 6). Printed 2 times across MTG sets.
Format legality: Commander: legal, Modern: legal, Standard: not_legal, Pioneer: legal, Legacy: legal, Pauper: not_legal.
Current headline price on TCGplayer: $0.22 (down 29.0% over 30 days).
Frequently asked
Riddlemaster Sphinx FAQ
How much is Riddlemaster Sphinx worth?
The current TCGplayer USD retail price for Riddlemaster Sphinx is $0.22. It is down 29.0% over the last 30 days. Over 90 days it has ranged from $0.21 to $0.33.
What is the cheapest printing of Riddlemaster Sphinx?
The cheapest currently priced paper printing is from Core Set 2020 at $0.22 on TCGplayer.
What is the most expensive printing of Riddlemaster Sphinx?
The most expensive currently priced paper printing is from Core Set 2019 at $0.31 on TCGplayer.
How many printings of Riddlemaster Sphinx are there?
Riddlemaster Sphinx has been printed 2 times in English paper sets that MTGPrices tracks.
What set was Riddlemaster Sphinx first printed in?
The earliest English paper printing that MTGPrices tracks is from M19 #287, released 2018-07-13.
What is the newest printing of Riddlemaster Sphinx?
The most recent English paper printing that MTGPrices tracks is from M20 #317, released 2019-07-12.
Is Riddlemaster Sphinx legal in Commander?
Yes, Riddlemaster Sphinx is currently legal in Commander per Scryfall's legality feed.
Is Riddlemaster Sphinx legal in Modern?
Yes, Riddlemaster Sphinx is currently legal in Modern per Scryfall's legality feed.