# 2021 Magic: The Gathering Strixhaven: School of Mages Promos #191s

> Harness Infinity is a Magic: The Gathering trading card game card. It is an Instant with a normal layout. The card has a mana cost of {1}{B}{B}{B}{G}{G}{G} and a mana value of 7. Its colors and color identity are B, G. This card is a Mythic Rare with a Foil finish. It is part of the Strixhaven: School of Mages Promos set, identified by the set code PSTX and card number 191s. The artist is Seb McKinnon. This is a promo card.

Canonical URL: https://supercatch.com/product/magic-the-gathering-strixhaven-school-of-mages-promos-harness-infinity-191s-foil-promo-mythic-rare

## Identity

- **Year**: 2021
- **Brand**: Magic: The Gathering
- **Set**: Strixhaven: School of Mages Promos
- **Card Number**: 191s
- **Featured**: Harness Infinity
- **Game**: Magic: The Gathering
- **Rarity**: Mythic Rare
- **Mana cost**: {1}{B}{B}{B}{G}{G}{G}
- **Type**: Instant
- **Color**: B, G
- **Language**: English
- **Material**: Card Stock
- **Finish**: Foil

## Description

Harness Infinity is a Magic: The Gathering trading card game card. It is an Instant with a normal layout. The card has a mana cost of {1}{B}{B}{B}{G}{G}{G} and a mana value of 7. Its colors and color identity are B, G. This card is a Mythic Rare with a Foil finish. It is part of the Strixhaven: School of Mages Promos set, identified by the set code PSTX and card number 191s. The artist is Seb McKinnon. This is a promo card.

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Editorial content updated: 2026-10-11.

Site deployment: 2025-11-29.