# 2020 Magic: The Gathering Core Set 2021 Promos #188s

> The 188s foil promo version of Heroic Intervention from Magic: The Gathering's Core Set 2021 Promos set, offering a distinctive finish for TCG collectors.

Canonical URL: https://supercatch.com/product/magic-the-gathering-core-set-2021-promos-heroic-intervention-188s-foil

## Identity

- **Year**: 2020
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Core Set 2021 Promos
- **Card number**: #188s
- **Product type**: TCG_CARD

## Description

The Heroic Intervention 188s foil promo from the Core Set 2021 Promos set represents a distinct variant for Magic: The Gathering enthusiasts. Released in 2020, this promotional card features a rare foil treatment that enhances its visual appeal and distinguishes it from standard print runs. As a white-bordered promo, it holds a specific place in the catalog for collectors focused on the PM21 set code and numbered subset. This release is particularly valued by those building comprehensive collections of promotional material from this era. The card's design showcases the artist James Ryman's work, providing a high-quality finish that appeals to both casual players and serious investors in TCG memorabilia. Collectors often seek out this card number to complete their Core Set 2021 Promos roster, making it a relevant addition for anyone tracking the evolution of Magic's promotional strategy. Its foil variant offers a tactile and visual difference that resonates with hobbyists who appreciate the nuances of card treatments and print quality within the broader Magic: The Gathering ecosystem.

## FAQ

### What is the significance of the 188s card number?

The 188s designation identifies this promotional card within the Core Set 2021 Promos set. The 's' suffix typically indicates a specific foil or special treatment variant, distinguishing it from the standard non-foil promotional version included in the same release.

### Who is the artist for this Magic card?

James Ryman is the artist credited with the illustration for Heroic Intervention in this release. His work is featured on the card, contributing to the visual identity of this product.

### How does this promo fit into the Core Set 2021 Promos set?

This card is part of the Core Set 2021 Promos collection, identified by the PM21 set code. It was distributed through specific promotional channels during that era, making it a key component for collectors tracking the full scope of Magic: The Gathering's 2020 promotional releases.

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Last verified: 2025-11-29.