Quick Answer

Quantum Riddler is a mythic Creature — Sphinx from EOE (EOE) costing {3}{U}{U}. Current price: $47.48 USD. Legal in Modern. Legal in Commander. Legal in Standard.

Quantum Riddler MTG card

Quantum Riddler

Creature — Sphinx

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 {1}{U}

Card Stats

4/6 mythic CMC: 5.0 EOE EOE 🎨 Izzy
Flying Warp

Market Prices

TCGPlayer
$47.48
Normal
Buy
TCGPlayer
$52.03
Foil
Buy
Card Kingdom
$64.99
Normal
Buy
Card Kingdom
$59.99
Foil
Buy
Cardmarket
€50.26
Normal
Buy
Cardmarket
€52.98
Foil
Buy
Prices updated: 2025-12-04

Format Legality

Alchemy Legal
Brawl Legal
Commander Legal
Duel Legal
Future Legal
Gladiator Legal
Historic Legal
Legacy Legal
Modern Legal
Oathbreaker Legal
Pioneer Legal
Standard Legal
Standardbrawl Legal
Timeless Legal
Vintage Legal

Similar Cards

Other Printings (4 total)

Community Stats

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Decks Using This Card
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Comments

Often Played With

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Frequently Asked Questions

What is Quantum Riddler? Basics

Quantum Riddler is a Creature — Sphinx card from the Magic: The Gathering trading card game.

Its ability reads: "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 {1}{U}"

How much mana does Quantum Riddler cost to cast? Basics

Quantum Riddler has a mana cost of {3}{U}{U}, which equals 5.0 total mana (converted mana cost/mana value).

It requires U mana to cast.

What does mana cost mean in Magic: The Gathering? Basics

Mana cost is the amount and type of mana required to cast a spell in Magic: The Gathering.

Quantum Riddler's mana cost of {3}{U}{U} means you need to pay that much mana from your lands or other sources.

Colored symbols (W=White, U=Blue, B=Black, R=Red, G=Green) must be paid with that specific color, while numbers can be paid with any color.

What is converted mana cost (CMC) or mana value? Basics

Converted mana cost (now officially called "mana value") is the total amount of mana in a card's mana cost, regardless of color.

Quantum Riddler has a mana value of 5.0. This is important for effects that care about a spell's total cost, like cascade or cards that say "mana value 3 or less."

What is oracle text? Basics

Oracle text is the official, current rules text for a Magic card as maintained by Wizards of the Coast. It supersedes any printed text on older cards.

Quantum Riddler's current oracle text is: "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 {1}{U}"

What is the current price of Quantum Riddler? Pricing

The current market price for Quantum Riddler is approximately $47.48 USD on TCGPlayer.

A foil copy costs approximately $52.03 USD.

On Cardmarket (Europe), it's approximately €50.26 EUR.

Where can I buy Quantum Riddler? Pricing

You can purchase Quantum Riddler from major MTG retailers including:

Prices vary by condition and printing. Check multiple sellers to find the best price.

What is the difference between normal and foil cards? Pricing

Foil cards have a shiny, holographic finish that makes them more collectible. They are functionally identical to normal cards but typically cost more due to their rarity and visual appeal.

Quantum Riddler normal: $47.48 | foil: $52.03

Is Quantum Riddler legal in Standard? Legality

Quantum Riddler is Legal in Standard format.

Standard is a rotating format that only allows cards from the most recent sets.

Is Quantum Riddler legal in Modern? Legality

Quantum Riddler is Legal in Modern format.

Modern includes all cards printed in a standard-legal set from 8th Edition forward.

Is Quantum Riddler legal in Commander (EDH)? Legality

Quantum Riddler is Legal in Commander (EDH) format.

Commander is a casual multiplayer format where you build a 100-card singleton deck around a legendary creature.

Is Quantum Riddler legal in Pioneer? Legality

Quantum Riddler is Legal in Pioneer format.

Pioneer is a non-rotating format that includes all standard-legal sets from Return to Ravnica forward.

Is Quantum Riddler legal in Legacy? Legality

Quantum Riddler is Legal in Legacy format.

Legacy allows almost all cards ever printed, with a substantial ban list for balance.

Is Quantum Riddler legal in Vintage? Legality

Quantum Riddler is Legal in Vintage format.

Vintage is the most permissive format, allowing almost all cards with only a minimal ban list. Some powerful cards are "Restricted" (limited to 1 copy).

Is Quantum Riddler legal in Pauper? Legality

Format legality information for Quantum Riddler in Pauper is not available.

Pauper only allows cards that have been printed at common rarity in a paper or online set.

What is format legality in MTG? Legality

Format legality indicates which official MTG formats allow a card to be played:

  • Legal: Card is allowed in the format
  • Banned: Card is prohibited from play
  • Restricted: Limited to 1 copy (Vintage only)
  • Not Legal: Card was never part of that format's card pool

Different formats have different banned lists based on power level and game balance.

What set is Quantum Riddler from? Details

This printing of Quantum Riddler is from EOE (EOE), with collector number 72.

Quantum Riddler may also appear in other MTG sets with different art or special treatments.

What is Quantum Riddler's rarity? Details

Quantum Riddler is a mythic card in EOE.

Card rarity affects both availability and price. From rarest to most common: Mythic Rare → Rare → Uncommon → Common.

Who illustrated Quantum Riddler? Details

Quantum Riddler was illustrated by Izzy.

Magic: The Gathering features artwork from hundreds of talented artists, and many cards have been reprinted with new art over the years.

What is Quantum Riddler's power and toughness? Details

Quantum Riddler is a 4/6 creature.

Power (4) determines how much combat damage the creature deals. Toughness (6) determines how much damage it can take before being destroyed.

💬 Card Discussion

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