---
name: "Sequence Engine"
mana_cost: "{2}{G}"
cmc: 3
type_line: "Artifact"
colors: ["G"]
color_identity: ["G"]
keywords: []
set: "C21"
set_name: "Commander 2021"
collector_number: "67"
rarity: "rare"
artist: "Aaron Miller"
oracle_id: "87c1bd51-6a85-4a14-af7b-a5b02ab69d73"
canonical_url: "https://avascry.com/printing/sequence-engine-c21"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Sequence Engine
- **Mana Cost:** `{2}{G}` (CMC: 3)
- **Type:** Artifact

## Oracle Text
{X}, {T}: Exile target creature card with mana value X from a graveyard. Create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it. Activate only as a sorcery.

> *「子細に分析すれば、現実とはすべて数学だ。」
――フラクタル理論の教授、ディーカ*

## Top 4096-Dim Neural Synergies
1. [Serpentine Curve](/printing/serpentine-curve-plst.md) — Sorcery
2. [Fractal Summoning](/printing/fractal-summoning-stx.md) — Sorcery — Lesson
3. [Ruinous Intrusion](/printing/ruinous-intrusion-lcc.md) — Instant
4. [Fractal Anomaly](/printing/fractal-anomaly-sos.md) — Instant
5. [March of Burgeoning Life](/printing/march-of-burgeoning-life-neo.md) — Instant
6. [Emergent Sequence](/printing/emergent-sequence-stx.md) — Sorcery

## Printing Details
- **Set:** Commander 2021 (C21) #67
- **Rarity:** Rare
- **Artist:** Aaron Miller
- **Total Printings:** 17 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`