---
name: "Conversion Apparatus"
mana_cost: "{3}"
cmc: 3
type_line: "Artifact"
colors: []
color_identity: []
keywords: []
set: "M3C"
set_name: "Modern Horizons 3 Commander"
collector_number: "128"
rarity: "rare"
artist: "Alayna Danner"
oracle_id: "931d3dcb-4bbb-4f1a-95e2-7e315faf4158"
canonical_url: "https://avascry.com/printing/conversion-apparatus-m3c"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Conversion Apparatus
- **Mana Cost:** `{3}` (CMC: 3)
- **Type:** Artifact

## Oracle Text
{T}: Add {C}.
{3}, {T}: You get {E}{E}{E} (three energy counters).
{T}, Pay {E}{E}{E}: Add three mana in any combination of colors.

> *「最も役立つ物体は、最も美しくなければならない。」
——サヒーリ*

## Top 4096-Dim Neural Synergies
1. [Solar Transformer](/printing/solar-transformer-mh3.md) — Artifact
2. [Empowered Autogenerator](/printing/empowered-autogenerator-eoc.md) — Artifact
3. [Gemstone Array](/printing/gemstone-array-5dn.md) — Artifact
4. [Aether Hub](/printing/aether-hub-kld.md) — Land
5. [Gilded Lotus](/printing/gilded-lotus-pdom.md) — Artifact
6. [Fabrication Module](/printing/fabrication-module-klr.md) — Artifact

## Printing Details
- **Set:** Modern Horizons 3 Commander (M3C) #128
- **Rarity:** Rare
- **Artist:** Alayna Danner
- **Total Printings:** 9 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`