---
name: "Quandrix, the Proof"
mana_cost: "{4}{G}{U}"
cmc: 6
type_line: "Legendary Creature — Elder Dragon"
colors: ["G", "U"]
color_identity: ["G", "U"]
keywords: ["Cascade", "Flying", "Trample"]
set: "SOS"
set_name: "Secrets of Strixhaven"
collector_number: "218"
rarity: "mythic"
artist: "Lucas Graciano"
oracle_id: "2cbccc46-bdef-4dfb-90a4-0278c5c8488a"
canonical_url: "https://avascry.com/printing/quandrix-the-proof-sos"
legalities:
  commander: "legal"
  standard: "legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Quandrix, the Proof
- **Mana Cost:** `{4}{G}{U}` (CMC: 6)
- **Type:** Legendary Creature — Elder Dragon
- **Power/Toughness:** 6/6
- **Keywords:** Cascade, Flying, Trample

## Oracle Text
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.

## Top 4096-Dim Neural Synergies
1. [Imoti, Celebrant of Bounty](/printing/imoti-celebrant-of-bounty-cmr.md) — Legendary Creature — Snake Druid
2. [Aurora Phoenix](/printing/aurora-phoenix-cmr.md) — Creature — Phoenix
3. [Heralds of Tzeentch](/printing/heralds-of-tzeentch-40k.md) — Creature — Demon
4. [Apex Devastator](/printing/apex-devastator-cmr.md) — Creature — Chimera Hydra
5. [Enigma Sphinx](/printing/enigma-sphinx-pc2.md) — Artifact Creature — Sphinx
6. [Maelstrom Wanderer](/printing/maelstrom-wanderer-cmm.md) — Legendary Creature — Elemental

## Printing Details
- **Set:** Secrets of Strixhaven (SOS) #218
- **Rarity:** Mythic
- **Artist:** Lucas Graciano
- **Total Printings:** 8 across all historical editions

## Format Legalities
Commander: `legal` | Standard: `legal` | Modern: `legal` | Pioneer: `legal` | Legacy: `legal` | Vintage: `legal` | Pauper: `not_legal` | Penny: `not_legal`