---
name: "Jackal, Genius Geneticist"
mana_cost: "{G}{U}"
cmc: 2
type_line: "Legendary Creature — Human Scientist Villain"
colors: []
color_identity: ["G", "U"]
keywords: ["Trample"]
set: "OM1"
set_name: "Through the Omenpaths"
collector_number: "136"
rarity: "rare"
artist: "Pavel Kolomeyets"
oracle_id: "5998f07e-01f9-4d02-94dd-867c7166463f"
canonical_url: "https://avascry.com/printing/jackal-genius-geneticist-om1"
legalities:
  commander: "legal"
  standard: "legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Jackal, Genius Geneticist
- **Mana Cost:** `{G}{U}` (CMC: 2)
- **Type:** Legendary Creature — Human Scientist Villain
- **Keywords:** Trample

## Oracle Text
Trample
Whenever you cast a creature spell with mana value equal to Jackal's power, copy that spell, except the copy isn't legendary. Then put a +1/+1 counter on Jackal. (The copy becomes a token.)

## Top 4096-Dim Neural Synergies
1. [Volo, Guide to Monsters](/printing/volo-guide-to-monsters-afr.md) — Legendary Creature — Human Wizard
2. [Jin-Gitaxias, Progress Tyrant](/printing/jin-gitaxias-progress-tyrant-neo.md) — Legendary Creature — Phyrexian Praetor
3. [Adric, Mathematical Genius](/printing/adric-mathematical-genius-who.md) — Legendary Creature — Human Artificer
4. [Council of Reeds](/printing/council-of-reeds-msc.md) — Legendary Creature — Human Scientist Hero
5. [Scientist Supreme of A.I.M.](/printing/scientist-supreme-of-aim-msh.md) — Legendary Creature — Human Scientist Villain
6. [Atalan Jackal](/printing/atalan-jackal-40k.md) — Creature — Human Tyranid Scout

## Printing Details
- **Set:** Through the Omenpaths (OM1) #136
- **Rarity:** Rare
- **Artist:** Pavel Kolomeyets
- **Total Printings:** 4 across all historical editions

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

## Official Rulings
- *(2025-09-19)* If the spell that's copied has an X whose value was determined as it was cast, the copy will have the same value of X.
- *(2025-09-19)* If a spell has {X} in its mana cost, use the value chosen for that X to determine the mana value of that spell.