---
name: "Scoria Wurm"
mana_cost: "{4}{R}"
cmc: 5
type_line: "Creature — Wurm"
colors: ["R"]
color_identity: ["R"]
keywords: []
set: "10E"
set_name: "Tenth Edition"
collector_number: "227"
rarity: "rare"
artist: "Steve Firchow"
oracle_id: "ee45c80c-699c-4e37-97e6-1859c6601c99"
canonical_url: "https://avascry.com/printing/scoria-wurm-10e"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "legal"
---

# Scoria Wurm
- **Mana Cost:** `{4}{R}` (CMC: 5)
- **Type:** Creature — Wurm
- **Power/Toughness:** 7/7

## Oracle Text
At the beginning of your upkeep, flip a coin. If you lose the flip, return this creature to its owner's hand.

> *Late at night, ululations echo from deep under Shiv, as the wurms sing of times older than humanity.*

## Printing Details
- **Set:** Tenth Edition (10E) #227
- **Rarity:** Rare
- **Artist:** Steve Firchow
- **Total Printings:** 19 across all historical editions

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