---
name: "Eidolon of Obstruction"
mana_cost: "{1}{W}"
cmc: 2
type_line: "Enchantment Creature — Spirit"
colors: ["W"]
color_identity: ["W"]
keywords: ["First strike"]
set: "THB"
set_name: "Theros Beyond Death"
collector_number: "299"
rarity: "rare"
artist: "Jason Rainville"
oracle_id: "15d38195-b661-42c1-82c9-1af2a3ba2ea5"
canonical_url: "https://avascry.com/printing/eidolon-of-obstruction-thb"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "legal"
---

# Eidolon of Obstruction
- **Mana Cost:** `{1}{W}` (CMC: 2)
- **Type:** Enchantment Creature — Spirit
- **Power/Toughness:** 2/1
- **Keywords:** First strike

## Oracle Text
First strike
Loyalty abilities of planeswalkers your opponents control cost {1} more to activate.

## Top 4096-Dim Neural Synergies
1. [Stalwart Realmwarden](/printing/stalwart-realmwarden-yotj.md) — Creature — Human Soldier
2. [Thalia, Guardian of Thraben](/printing/thalia-guardian-of-thraben-pvow.md) — Legendary Creature — Human Soldier
3. [Archetype of Courage](/printing/archetype-of-courage-plst.md) — Enchantment Creature — Human Soldier
4. [Forbidding Spirit](/printing/forbidding-spirit-gn3.md) — Creature — Spirit Cleric
5. [Valor](/printing/valor-plst.md) — Creature — Incarnation
6. [Onakke Oathkeeper](/printing/onakke-oathkeeper-cmm.md) — Creature — Ogre Spirit

## Printing Details
- **Set:** Theros Beyond Death (THB) #299
- **Rarity:** Rare
- **Artist:** Jason Rainville
- **Total Printings:** 15 across all historical editions

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