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Quandrix, the Proof
Legendary Creature — Elder Dragon · {4}{G}{U} · EDHREC #6902
Secrets of Strixhaven · #286 · mythic · 2026-04-24 · nonfoil, foil · art by Anastasia Ovchinnikova
cheapest vendor 42% under median · near the usual 6-month low · in Standard for 27 more months
Standard arc: in Standard · leaves Standard 2029-02-01 (822 days)
Price history (EUR)
Marketplace prices
| Marketplace | List | Finish | Native | EUR · SEK · USD | As of |
|---|---|---|---|---|---|
| Cardmarket | retail | foil | 4,74 € | 4,74 €52,04 kr · $5.30 | 2026-11-02 |
| Cardmarket | retail | normal | 4,15 € | 4,15 €45,56 kr · $4.64 | 2026-11-02 |
| Card Kingdom | buylist (cash offer) | foil | $4.40 | 3,94 €43,24 kr · $4.40 | 2026-10-24 |
| Card Kingdom | buylist (cash offer) | normal | $1.80 | 1,61 €17,69 kr · $1.80 | 2026-11-02 |
| Card Kingdom | retail | foil | $9.99 | 8,94 €98,17 kr · $9.99 | 2026-11-02 |
| Card Kingdom | retail | normal | $4.49 | 4,02 €44,12 kr · $4.49 | 2026-11-02 |
| Mana Pool | retail | foil | $5.82 | 5,21 €57,19 kr · $5.82 | 2026-11-02 |
| Mana Pool | retail | normal | $2.67 | 2,39 €26,24 kr · $2.67 | 2026-11-02 |
| TCGplayer | retail | foil | $6.13 | 5,49 €60,24 kr · $6.13 | 2026-11-02 |
| TCGplayer | retail | normal | $4.63 | 4,14 €45,50 kr · $4.63 | 2026-11-02 |
Card text and legality
Flying, trample Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.) Instant and sorcery spells you cast from your hand have cascade.
6/6
Legal in: standard, future, historic, timeless, gladiator, pioneer, modern, legacy, vintage, commander, oathbreaker, standardbrawl, brawl, competitivebrawl, alchemy, duel
All printings of Quandrix, the Proof (3)
| Set | # | Rarity | Released | Cardmarket € | TCGplayer $ | Shop | ||
|---|---|---|---|---|---|---|---|---|
 | Secrets of Strixhaven SOS | 218 | mythic | 2026-04-24 | 1,45 € | $1.22 | 3,50 €38,42 kr · $3.91 | |
 | Secrets of Strixhaven Promos PSOS | 218p | mythic | 2026-04-24 | 1,13 € | $3.67 | 3,10 €34,03 kr · $3.46 | |
 | Secrets of Strixhaven SOS | 286 | mythic | 2026-04-24 | 4,15 € | $4.63 | 6,70 €73,55 kr · $7.49 |