---
name: "Cosmotronic Wave"
mana_cost: "{3}{R}"
cmc: 4
type_line: "Sorcery"
colors: []
color_identity: ["R"]
keywords: []
set: "CLU"
set_name: "Ravnica: Clue Edition"
collector_number: "129"
rarity: "common"
artist: "Titus Lunter"
oracle_id: "079ac521-9414-46c1-acd9-2ff2ff047d22"
canonical_url: "https://avascry.com/printing/cosmotronic-wave-clu"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "legal"
  penny: "not_legal"
---

# Cosmotronic Wave
- **Mana Cost:** `{3}{R}` (CMC: 4)
- **Type:** Sorcery

## Oracle Text
Cosmotronic Wave deals 1 damage to each creature your opponents control. Creatures your opponents control can't block this turn.

## Top 4096-Dim Neural Synergies
1. [Hazardous Blast](/printing/hazardous-blast-one.md) — Sorcery
2. [Wave of Indifference](/printing/wave-of-indifference-ons.md) — Sorcery
3. [Blazing Volley](/printing/blazing-volley-iko.md) — Sorcery
4. [Ember Gale](/printing/ember-gale-shm.md) — Sorcery
5. [Boltwave](/printing/boltwave-fdn.md) — Sorcery
6. [Sparkmage's Gambit](/printing/sparkmages-gambit-2x2.md) — Sorcery

## Printing Details
- **Set:** Ravnica: Clue Edition (CLU) #129
- **Rarity:** Common
- **Artist:** Titus Lunter

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

## Official Rulings
- *(2018-10-05)* Because Cosmotronic Wave doesn’t change the characteristics of any permanents, the set of creatures affected by its second effect is constantly updated. Creatures that come under an opponent’s control later in the turn can’t block.