---
name: "Eris, Roar of the Storm"
mana_cost: "{8}{U}{R}"
cmc: 10
type_line: "Legendary Creature — Elemental Warlock"
colors: ["R", "U"]
color_identity: ["R", "U"]
keywords: ["Flying", "Prowess"]
set: "OTC"
set_name: "Outlaws of Thunder Junction Commander"
collector_number: "5"
rarity: "mythic"
artist: "Aurore Folny"
oracle_id: "918991a6-7321-419d-8f3d-150fe32d02d2"
canonical_url: "https://avascry.com/printing/eris-roar-of-the-storm-otc"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Eris, Roar of the Storm
- **Mana Cost:** `{8}{U}{R}` (CMC: 10)
- **Type:** Legendary Creature — Elemental Warlock
- **Power/Toughness:** 4/4
- **Keywords:** Flying, Prowess

## Oracle Text
This spell costs {2} less to cast for each different mana value among instant and sorcery cards in your graveyard.
Flying, prowess
Whenever you cast your second spell each turn, create a 4/4 red Dragon Elemental creature token with flying and prowess.

## Top 4096-Dim Neural Synergies
1. [Stormwing Entity](/printing/stormwing-entity-m21.md) — Creature — Elemental
2. [Elemental Eruption](/printing/elemental-eruption-otc.md) — Sorcery
3. [Furygale Flocking](/printing/furygale-flocking-soc.md) — Sorcery
4. [Storm Skreelix](/printing/storm-skreelix-mid.md) — Creature — Drake Horror
5. [Prismari, the Inspiration](/printing/prismari-the-inspiration-sos.md) — Legendary Creature — Elder Dragon
6. [Rootha, Mastering the Moment](/printing/rootha-mastering-the-moment-soc.md) — Legendary Creature — Orc Sorcerer

## Printing Details
- **Set:** Outlaws of Thunder Junction Commander (OTC) #5
- **Rarity:** Mythic
- **Artist:** Aurore Folny
- **Total Printings:** 11 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`