---
name: "Grolnok, the Omnivore"
mana_cost: "{2}{G}{U}"
cmc: 4
type_line: "Legendary Creature — Frog"
colors: ["G", "U"]
color_identity: ["G", "U"]
keywords: ["Mill"]
set: "VOW"
set_name: "Innistrad: Crimson Vow"
collector_number: "324"
rarity: "rare"
artist: "DZO"
oracle_id: "53029460-50a0-4934-8fa9-0271517cd5d0"
canonical_url: "https://avascry.com/printing/grolnok-the-omnivore-vow"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "legal"
---

# Grolnok, the Omnivore
- **Mana Cost:** `{2}{G}{U}` (CMC: 4)
- **Type:** Legendary Creature — Frog
- **Power/Toughness:** 3/3
- **Keywords:** Mill

## Oracle Text
Whenever a Frog you control attacks, mill three cards.
Whenever a permanent card is put into your graveyard from your library, exile it with a croak counter on it.
You may play lands and cast spells from among cards you own in exile with croak counters on them.

## Top 4096-Dim Neural Synergies
1. [Froghemoth](/printing/froghemoth-pafr.md) — Creature — Frog Horror
2. [Species Gorger](/printing/species-gorger-dgm.md) — Creature — Frog Beast
3. [Rampant Frogantua](/printing/rampant-frogantua-m3c.md) — Creature — Frog
4. [Molt Tender](/printing/molt-tender-dft.md) — Creature — Insect Druid
5. [Moldgraf Millipede](/printing/moldgraf-millipede-j22.md) — Creature — Insect Horror
6. [Grime Gorger](/printing/grime-gorger-ncc.md) — Creature — Horror

## Printing Details
- **Set:** Innistrad: Crimson Vow (VOW) #324
- **Rarity:** Rare
- **Artist:** DZO
- **Total Printings:** 24 across all historical editions

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