---
name: "Ronom Serpent"
mana_cost: "{5}{U}"
cmc: 6
type_line: "Snow Creature — Serpent"
colors: ["U"]
color_identity: ["U"]
keywords: []
set: "CSP"
set_name: "Coldsnap"
collector_number: "45"
rarity: "common"
artist: "Ron Spencer"
oracle_id: "ff35e480-8ea2-47bb-bb2a-24cefe9c2139"
canonical_url: "https://avascry.com/printing/ronom-serpent-csp"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "legal"
  penny: "legal"
---

# Ronom Serpent
- **Mana Cost:** `{5}{U}` (CMC: 6)
- **Type:** Snow Creature — Serpent
- **Power/Toughness:** 5/6

## Oracle Text
This creature can't attack unless defending player controls a snow land.
When you control no snow lands, sacrifice this creature.

> *With the spread of Rimewind's sorcerous winter, snow dwellers reclaimed their places atop the food chain.*

## Top 4096-Dim Neural Synergies
1. [Bog Serpent](/printing/bog-serpent-plc.md) — Creature — Serpent
2. [Sea Serpent](/printing/sea-serpent-leb.md) — Creature — Serpent
3. [Kukemssa Serpent](/printing/kukemssa-serpent-mir.md) — Creature — Serpent
4. [Floodtide Serpent](/printing/floodtide-serpent-bng.md) — Creature — Serpent
5. [Deep-Sea Serpent](/printing/deep-sea-serpent-por.md) — Creature — Serpent
6. [Slipstream Serpent](/printing/slipstream-serpent-tsp.md) — Creature — Serpent

## Printing Details
- **Set:** Coldsnap (CSP) #45
- **Rarity:** Common
- **Artist:** Ron Spencer
- **Total Printings:** 8 across all historical editions

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