---
name: "Cognivore"
mana_cost: "{6}{U}{U}"
cmc: 8
type_line: "Creature — Lhurgoyf"
colors: ["U"]
color_identity: ["U"]
keywords: ["Flying"]
set: "ODY"
set_name: "Odyssey"
collector_number: "77"
rarity: "rare"
artist: "Adam Rex"
oracle_id: "8b4aae48-be01-4b42-8d32-45071650da03"
canonical_url: "https://avascry.com/printing/cognivore-ody"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Cognivore
- **Mana Cost:** `{6}{U}{U}` (CMC: 8)
- **Type:** Creature — Lhurgoyf
- **Power/Toughness:** */*
- **Keywords:** Flying

## Oracle Text
Flying
Cognivore's power and toughness are each equal to the number of instant cards in all graveyards.

## Top 4096-Dim Neural Synergies
1. [Cantivore](/printing/cantivore-ody.md) — Creature — Lhurgoyf
2. [Lhurgoyf](/printing/lhurgoyf-wc97.md) — Creature — Lhurgoyf
3. [Enigma Drake](/printing/enigma-drake-akr.md) — Creature — Drake
4. [Magnivore](/printing/magnivore-ody.md) — Creature — Lhurgoyf
5. [Jace's Phantasm](/printing/jaces-phantasm-m13.md) — Creature — Illusion
6. [Revenant](/printing/revenant-sth.md) — Creature — Spirit

## Printing Details
- **Set:** Odyssey (ODY) #77
- **Rarity:** Rare
- **Artist:** Adam Rex
- **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`