# 2011 Magic: The Gathering Magic Online Promos #37865

> This 2011 Magic Online Promos release features Tempered Steel (Card #37865), a rare foil white enchantment with a mana cost of {1}{W}{W}.

Canonical URL: https://supercatch.com/product/magic-the-gathering-magic-online-promos-tempered-steel-37865-foil-promo

## Identity

- **Year**: 2011
- **Brand**: Magic: The Gathering
- **Set**: Magic Online Promos
- **Card Number**: 37865
- **Featured**: Tempered Steel
- **Game**: Magic: The Gathering
- **Rarity**: Rare
- **Mana cost**: {1}{W}{W}
- **Type**: Enchantment
- **Color**: W
- **Language**: English
- **Material**: Card Stock
- **Finish**: Foil

## Description

The 2011 Magic Online Promos release includes Tempered Steel, cataloged as card number 37865. This Magic: The Gathering trading card card is a rare foil enchantment that costs {1}{W}{W} to cast. Classified as a white mana card with a mana value of 3, it belongs to the promotional subset of the game's digital ecosystem. The card's text grants a +2/+2 boost to artifact creatures you control, providing a specific mechanical advantage for decks built around artifact-based strategies. This 2011 Magic Online Promo card features the enchantment Tempered Steel. The foil treatment distinguishes this version from standard printings, making it a desirable item for those who appreciate the visual variety within the Magic Online Promos series. The card was illustrated by jD, adding to its artistic identity within the set. As a rare card, Tempered Steel holds a place in the broader history of Magic: The Gathering promotional materials. Its unique distribution through the online platform makes it a notable piece for enthusiasts tracking the evolution of digital card releases. Completing a set of Magic Online Promos cards from 2011 requires acquiring this enchantment, which serves as a key component for dedicated collectors. The card grants +2/+2 to artifact creatures you control.

## FAQ

### What is the mana cost of Tempered Steel?

Tempered Steel has a mana cost of {1}{W}{W}, which results in a total mana value of 3. It is a white mana card that requires one generic mana and two white mana to cast.

### What set is Tempered Steel 37865 from?

This card is from the 2011 Magic Online Promos set. It is cataloged as card number 37865 and is classified as a rare foil enchantment.

### What does the Tempered Steel card do?

The card is an enchantment that gives artifact creatures you control a +2/+2 buff. This effect enhances the power and toughness of your artifact-based units.

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Editorial content updated: 2026-10-01.

Site deployment: 2025-11-29.