---
name: "Matzalantli, the Great Door // The Core"
mana_cost: "N/A"
cmc: 3
type_line: "Legendary Artifact // Legendary Land"
colors: []
color_identity: []
keywords: ["Transform", "Fathomless descent"]
set: "LCI"
set_name: "The Lost Caverns of Ixalan"
collector_number: "256"
rarity: "rare"
artist: "Piotr Dura"
oracle_id: "16182e01-22ff-4786-985d-919b47c4aa4d"
canonical_url: "https://avascry.com/printing/matzalantli-the-great-door-the-core-lci"
legalities:
  commander: "legal"
  standard: "legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "legal"
---

# Matzalantli, the Great Door // The Core
- **Mana Cost:** `N/A` (CMC: 3)
- **Type:** Legendary Artifact // Legendary Land
- **Keywords:** Transform, Fathomless descent

## Oracle Text
(No Oracle text)

## Top 4096-Dim Neural Synergies
1. [Azor's Gateway // Sanctum of the Sun](/printing/azors-gateway-sanctum-of-the-sun-rix.md) — Legendary Artifact // Legendary Land
2. [The Everflowing Well // The Myriad Pools](/printing/the-everflowing-well-the-myriad-pools-lci.md) — Legendary Artifact // Legendary Artifact Land
3. [Path of Mettle // Metzali, Tower of Triumph](/printing/path-of-mettle-metzali-tower-of-triumph-rix.md) — Legendary Enchantment // Legendary Land
4. [Primal Amulet // Primal Wellspring](/printing/primal-amulet-primal-wellspring-pxln.md) — Artifact // Land
5. [Chalice of Life // Chalice of Death](/printing/chalice-of-life-chalice-of-death-dka.md) — Artifact // Artifact
6. [Journey to Eternity // Atzal, Cave of Eternity](/printing/journey-to-eternity-atzal-cave-of-eternity-prix.md) — Legendary Enchantment — Aura // Legendary Land

## Printing Details
- **Set:** The Lost Caverns of Ixalan (LCI) #256
- **Rarity:** Rare
- **Artist:** Piotr Dura
- **Total Printings:** 9 across all historical editions

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