---
name: "Collision // Colossus"
mana_cost: "{1}{R/G} // {R}{G}"
cmc: 4
type_line: "Instant // Instant"
colors: ["G", "R"]
color_identity: ["G", "R"]
keywords: []
set: "RNA"
set_name: "Ravnica Allegiance"
collector_number: "223"
rarity: "uncommon"
artist: "Jason Rainville"
oracle_id: "197ce21b-3387-4e76-a49c-04b9c371c031"
canonical_url: "https://avascry.com/printing/collision-colossus-rna"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Collision // Colossus
- **Mana Cost:** `{1}{R/G} // {R}{G}` (CMC: 4)
- **Type:** Instant // Instant

## Oracle Text
(No Oracle text)

## Top 4096-Dim Neural Synergies
1. [Hit // Run](/printing/hit-run-dis.md) — Instant // Instant
2. [Fire // Ice](/printing/fire-ice-f06.md) — Instant // Instant
3. [Thrash // Threat](/printing/thrash-threat-rna.md) — Instant // Sorcery
4. [Order // Chaos](/printing/order-chaos-apc.md) — Instant // Instant
5. [Hustle // Bustle](/printing/hustle-bustle-mkm.md) — Instant // Sorcery
6. [Expansion // Explosion](/printing/expansion-explosion-plst.md) — Instant // Instant

## Printing Details
- **Set:** Ravnica Allegiance (RNA) #223
- **Rarity:** Uncommon
- **Artist:** Jason Rainville
- **Total Printings:** 11 across all historical editions

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