---
name: "Colfenor's Urn"
mana_cost: "{3}"
cmc: 3
type_line: "Artifact"
colors: []
color_identity: []
keywords: []
set: "TDC"
set_name: "Tarkir: Dragonstorm Commander"
collector_number: "315"
rarity: "rare"
artist: "Jim Pavelec"
oracle_id: "920c4df3-9517-44cd-8304-28b1ef69d60e"
canonical_url: "https://avascry.com/printing/colfenors-urn-tdc"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "legal"
---

# Colfenor's Urn
- **Mana Cost:** `{3}` (CMC: 3)
- **Type:** Artifact

## Oracle Text
Whenever a creature with toughness 4 or greater is put into your graveyard from the battlefield, you may exile it.
At the beginning of the end step, if three or more cards have been exiled with this artifact, sacrifice it. If you do, return those cards to the battlefield under their owner's control.

## Top 4096-Dim Neural Synergies
1. [Tawnos's Coffin](/printing/tawnoss-coffin-prm.md) — Artifact
2. [Crook of Condemnation](/printing/crook-of-condemnation-hou.md) — Artifact
3. [Idol of Endurance](/printing/idol-of-endurance-prm.md) — Artifact
4. [Purgatory](/printing/purgatory-mir.md) — Enchantment
5. [Cold Storage](/printing/cold-storage-plst.md) — Artifact
6. [Conjurer's Closet](/printing/conjurers-closet-c13.md) — Artifact

## Printing Details
- **Set:** Tarkir: Dragonstorm Commander (TDC) #315
- **Rarity:** Rare
- **Artist:** Jim Pavelec
- **Total Printings:** 15 across all historical editions

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