---
name: "Heroic Intervention"
mana_cost: "{1}{G}"
cmc: 2
type_line: "Instant"
colors: ["G"]
color_identity: ["G"]
keywords: []
set: "WHO"
set_name: "Doctor Who"
collector_number: "233"
rarity: "rare"
artist: "Billy Christian"
oracle_id: "24882fa2-3fe9-4c1b-aa3d-0e6488b9db27"
canonical_url: "https://avascry.com/printing/heroic-intervention-who"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "legal"
---

# Heroic Intervention
- **Mana Cost:** `{1}{G}` (CMC: 2)
- **Type:** Instant

## Oracle Text
Permanents you control gain hexproof and indestructible until end of turn.

> *« Je suis venu de loin pour toi ! » s'exclama le Sixième Docteur. « Naturellement. Ne t'attends pas à des remerciements », répondit le Deuxième Docteur.*

## Top 4096-Dim Neural Synergies
1. [Tamiyo's Safekeeping](/printing/tamiyos-safekeeping-sld.md) — Instant
2. [Shields Up!](/printing/shields-up-trk.md) — Instant
3. [Join Shields](/printing/join-shields-grn.md) — Instant
4. [Surge of Salvation](/printing/surge-of-salvation-mom.md) — Instant
5. [Tyvar's Stand](/printing/tyvars-stand-soc.md) — Instant
6. [Blossoming Defense](/printing/blossoming-defense-ecl.md) — Instant

## Printing Details
- **Set:** Doctor Who (WHO) #233
- **Rarity:** Rare
- **Artist:** Billy Christian
- **Total Printings:** 99 across all historical editions

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