Riddlemaster Sphinx (Core Set 2020 #317, Rare) No sellers have listed it yet. Our price today is $0.31, updated 2026-10-03.
Riddlemaster Sphinx
Core Set 2020
#317
Rare
Non-foil
Starter deck
EN
Released · Illustrated by Ryan Yee
- Starter deck
Core Set 2020: Blue Deck deck, 1 copy
Core Set 2020: Deck Builder's Toolkit deck, 1 copy
Core Set 2020: Mu Yanling, Celestial Wind deck, 1 copy
"Safe passage requires only a simple answer to a simple question, traveler."
What is this worth
Non-foil
$0.31
Medium confidence
- Retail Card Kingdom $0.69 as of 2026-10-02
- Retail Cardmarket $0.20 as of 2026-10-03
- Retail Mana Pool $0.15 as of 2026-10-02
- Retail TCGplayer $0.31 as of 2026-10-03
- Buylist Card Kingdom $0.11 as of 2026-10-02
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Price history
Non-foil
7 d
+29.2%
Daily retail prices from 11 Sep 2026 to 03 Oct 2026, one point per day we recorded one.
Oracle text
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.
When this creature enters, you may return target creature an opponent controls to its owner's hand.
Legalities
Legal Not legal
Standard
Not legal
Pioneer
Legal
Modern
Legal
Legacy
Legal
Vintage
Legal
Pauper
Not legal
Premodern
Not legal
Old School
Not legal
Future
Not legal
Commander
Legal
Duel Commander
Legal
Oathbreaker
Legal
Pauper Commander
Not legal
PreDH
Not legal
Brawl
Legal
Standard Brawl
Not legal
Historic
Legal
Timeless
Legal
Alchemy
Legal
Gladiator
Legal
Penny Dreadful
Legal
tlr
Not legal
competitivebrawl
Legal
Identifiers and data
- Scryfall id
- 7980e24c-bcb4-479c-8012-f19f4e87f0bf
- Oracle id
- 29f61caf-1aba-40cd-aff6-c3685a0997d7
- Illustration id
- 4e7d7bdf-d306-4c63-a6d1-ee5826a7735f
- Card back id
- 0aeebaf5-8c7d-4636-9e82-8c27447861f7
- Multiverse ids
- 469870
- MTGO id
- 73551
- Arena id
- 70101
- TCGplayer id
- 192966
- Cardmarket id
- 381294
- MTGJSON uuid
- 91b5eab6-d892-5e18-a039-cebe8bbcd51b
- Card Kingdom id
- 226216
- Cardsphere id
- 61065
- Set code
- M20
- Collector number
- 317
- Layout
- normal
- Frame
- 2015
- Border
- black
- Security stamp
- oval
- Promo types
- starterdeck
- Booster
- No
- Games
- arena, paper, mtgo
- Story spotlight
- No
- Reserved list
- No
- EDHREC rank
- 20164
