---
name: "Glistening Sphere"
mana_cost: "{3}"
cmc: 3
type_line: "Artifact"
colors: []
color_identity: []
keywords: ["Corrupted", "Proliferate"]
set: "ONC"
set_name: "Phyrexia: All Will Be One Commander"
collector_number: "20"
rarity: "rare"
artist: "Tuan Duong Chu"
oracle_id: "15679808-baba-4a11-b111-f313ce24197f"
canonical_url: "https://avascry.com/printing/glistening-sphere-onc"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Glistening Sphere
- **Mana Cost:** `{3}` (CMC: 3)
- **Type:** Artifact
- **Keywords:** Corrupted, Proliferate

## Oracle Text
This artifact enters tapped.
When this artifact enters, proliferate.
{T}: Add one mana of any color.
Corrupted — {T}: Add three mana of any one color. Activate only if an opponent has three or more poison counters.

## Top 4096-Dim Neural Synergies
1. [Phyrexian Atlas](/printing/phyrexian-atlas-one.md) — Artifact
2. [Sphere of the Suns](/printing/sphere-of-the-suns-mbs.md) — Artifact
3. [The Seedcore](/printing/the-seedcore-pone.md) — Land — Sphere
4. [Guild Globe](/printing/guild-globe-war.md) — Artifact
5. [Chromatic Sphere](/printing/chromatic-sphere-sch.md) — Artifact
6. [Mox Poison](/printing/mox-poison-unk.md) — Artifact

## Printing Details
- **Set:** Phyrexia: All Will Be One Commander (ONC) #20
- **Rarity:** Rare
- **Artist:** Tuan Duong Chu
- **Total Printings:** 12 across all historical editions

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