# 2021 Magic: The Gathering Magic Online Promos #90004

> The 2021 Magic Online Promo Bronze Guardian (Card Number 90004) is a rare Artifact Creature — Golem featuring scalable power and defensive ward abilities.

Canonical URL: https://supercatch.com/product/magic-the-gathering-magic-online-promos-bronze-guardian-90004-promo

## Identity

- **Year**: 2021
- **Brand**: Magic: The Gathering
- **Set**: Magic Online Promos
- **Card Number**: 90004
- **Featured**: Bronze Guardian
- **Game**: Magic: The Gathering
- **Rarity**: Rare
- **Mana cost**: {4}{W}
- **Type**: Artifact Creature — Golem
- **Power / Toughness**: * / 5
- **Color**: W
- **Language**: English
- **Material**: Card Stock
- **Finish**: Normal

## Description

The 2021 Magic Online Promo Bronze Guardian, designated as Card Number 90004, is a rare Artifact Creature — Golem from the Magic: The Gathering trading card game. Created by artist Grzegorz Rutkowski, this card carries the {4}{W} mana cost and a mana value of 5. It belongs to the white color identity and functions as a unique piece within the Magic Online Promos set. The card’s mechanics center on its evolving power level and defensive capabilities. Its power is equal to the number of artifacts you control, allowing it to grow stronger as you build your board state. It also possesses double strike, enabling it to deal damage in both the first and main combat phases. The Bronze Guardian includes ward {2}, which forces opponents to pay {2} to target it with spells or abilities. Additionally, other artifacts you control gain ward {2}, providing a broader defensive shield for your artifact strategy. Collectors and players value this promo for its synergistic design. The card rewards artifact-centric decks, making it a functional addition for those building specific archetypes. The promo treatment distinguishes it from standard set releases, adding to its appeal for those seeking exclusive Magic Online content. The Bronze Guardian is a Rare Artifact Creature — Golem from the 2021 Magic Online Promos set. This card features a mana cost of {4}{W} and has a power equal to the number of artifacts you control. The Bronze Guardian’s ability to scale with your artifacts makes it a versatile choice for many games, while its promo status ensures it remains a notable item for serious collectors of Magic: The Gathering memorabilia.

## FAQ

### What is the mana cost of the Bronze Guardian promo?

The Bronze Guardian promo has a mana cost of {4}{W} and a mana value of 5. This means it requires four generic mana and one white mana to cast.

### How does the Bronze Guardian's power work in gameplay?

The card's power is equal to the number of artifacts you control. This allows it to grow stronger as you play more artifact cards, making it a scalable threat in artifact-centric decks.

### What set does Card Number 90004 belong to?

Card Number 90004 is part of the Magic Online Promos set, released in 2021. It is a rare promo card featuring the Bronze Guardian creature.

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Editorial content updated: 2026-10-07.

Site deployment: 2025-11-29.