Quantum Riddler (EOE #72)
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Quantum Riddler is a mythic printing from Edge of Eternities (EOE #72), a Creature — Sphinx. Illustrated by Izzy.
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}
Details
| Mana cost | {3}{U}{U} |
|---|---|
| Type | Creature — Sphinx |
| Power / Toughness | 4 / 6 |
| Rarity | Mythic |
| Set | Edge of Eternities (EOE) |
| Collector number | 72 |
| Artist | Izzy |
| Released | 2025-08-01 |
Current price
As of 2026-10-19, Scryfall listed this printing at non-foil $35.13, foil $38.91 (USD). Prices change constantly, so check the live price before buying.
Buy Quantum Riddler on TCGplayer
Legality
| Standard | Legal |
|---|---|
| Future Standard | Legal |
| Historic | Legal |
| Timeless | Legal |
| Gladiator | Legal |
| Pioneer | Legal |
| Modern | Legal |
| Legacy | Legal |
| Pauper | Not legal |
| Vintage | Legal |
| Penny Dreadful | Not legal |
| Commander | Legal |
| Oathbreaker | Legal |
| Standard Brawl | Legal |
| Brawl | Legal |
| Competitive Brawl | Legal |
| Alchemy | Legal |
| Pauper Commander | Not legal |
| Duel Commander | Legal |
| Old School | Not legal |
| Premodern | Not legal |
| PrEDH | Not legal |
| TLR | Not legal |
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Rulings
- July 25, 2025 — Quantum Riddler’s replacement effect applies to an instruction to draw more than one card before any replacement effects apply to individual cards drawn. For example, if you control Thought Reflection (an enchantment with “If you would draw a card, draw two cards instead.”) and you cast Decode Transmissions while you have one or fewer other cards in your hand, you’ll apply Quantum Riddler’s replacement effect first, changing the “draw two cards” instruction to “draw three cards.” Then Thought Reflection’s replacement effect will apply to each of those three individual card draws, causing you to draw a total of six cards.
- July 25, 2025 — Once a replacement effect has been applied to an event, it can’t be applied again to the newly modified event. For example, once Quantum Riddler’s replacement effect has modified the “draw two cards” instruction of Decode Transmissions, Thought Reflection’s replacement effect can double the resulting card draws without Quantum Riddler’s replacement effect applying again.
- July 25, 2025 — If an effect instructs you to draw more than one card, Quantum Riddler’s replacement effect applies to that entire instruction, not the individual card draws represented by the instruction. For example, if you control Quantum Riddler and you cast Decode Transmissions while you have no other cards in your hand, Quantum Riddler’s replacement effect will apply, and you’ll draw three cards instead of two.
Other printings of Quantum Riddler
Every MTGBrew page for another printing of Quantum Riddler:
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