# 2020 Magic: The Gathering Theros Beyond Death Promos #12p

> The 2020 Theros Beyond Death Promos Eidolon of Obstruction (12p) is a rare Enchantment Creature — Spirit in Magic: The Gathering.

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## Identity

- **Year**: 2020
- **Brand**: Magic: The Gathering
- **Set**: Theros Beyond Death Promos
- **Card Number**: 12p
- **Featured**: Eidolon of Obstruction
- **Game**: Magic: The Gathering
- **Rarity**: Rare
- **Mana cost**: {1}{W}
- **Type**: Enchantment Creature — Spirit
- **Power / Toughness**: 2 / 1
- **Color**: W
- **Language**: English
- **Material**: Card Stock
- **Finish**: Normal

## Description

The Eidolon of Obstruction (12p) from the 2020 Theros Beyond Death Promos set is a rare Enchantment Creature — Spirit in Magic: The Gathering. Illustrated by Jason Rainville, this card features a mana cost of {1}{W} and possesses a power and toughness of 2/1. Its unique ability imposes an activation cost increase of {1} on the loyalty abilities of planeswalkers controlled by opponents, offering a specific strategic interaction within the game. The flavor text notes that death turned admirable conviction into pointless intransigence, reflecting the thematic tone of the Theros Beyond Death block. The 12p designation places this card in a promotional checklist, separate from the main set release. This categorization makes it a distinct item for those tracking promo variants. As a rare card, it holds a specific place in the collector's mind for its mechanical utility and aesthetic appeal. The card's design and mechanics provide a targeted counter to planeswalker-centric strategies. By increasing the cost of activation, it forces opponents to manage their mana more carefully. This interaction is particularly relevant in formats where planeswalkers are prominent. The combination of first strike and the planeswalker disruption effect makes it a versatile addition to white-based decks. Understanding the specific attributes of cards like this one helps collectors build a cohesive library. The Eidolon of Obstruction 12p stands as a notable example of a promo card that offers both mechanical depth and collectible value.

## FAQ

### What is the Eidolon of Obstruction's ability in Magic: The Gathering?

It increases the activation cost of loyalty abilities for planeswalkers your opponents control by {1}. It also has first strike.

### What set does the 12p Eidolon of Obstruction belong to?

It is part of the Theros Beyond Death Promos set, released in 2020. The 12p number identifies it within that promotional checklist.

### Who illustrated the Eidolon of Obstruction card?

Jason Rainville provided the artwork for this card in the Theros Beyond Death Promos set.

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Editorial content updated: 2026-10-04.

Site deployment: 2025-11-29.