Magic: The Gathering · Edge of Eternities
Quantum Riddler
French name: Sphinx quantique (Borderless)
Quantum Riddler (Borderless) (Edge of Eternities 305) has a market price of US$44.57 to US$56.79 as of Nov 8, 2026.
Price guide
The market price on TCGplayer, in US dollars: a guide, not an offer.
Market price
As of Nov 8, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.
Card details
- Type
- Creature: Sphinx
- Mana cost
- {3}{U}{U}
- Power / toughness
- 4/6
- Artist
- Cacho Rubione
Card text
Flying When this creature enters, draw a card. As long as you have one or fewer cards in hand, if you would draw one or more cards, you draw that many cards plus one instead. Warp 1U
About this card
Quantum Riddler (Borderless) is card 305 in Edge of Eternities, a Magic: The Gathering set released Aug 1, 2025. Rarity: Mythic. Finishes: Normal, Foil. Illustrated by Cacho Rubione. Reference market price on Nov 8, 2026: US$44.57 (Normal), US$56.79 (Foil). Over the last 30 days, the Normal price went down 0.8%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.
