# 2010 Magic: The Gathering Magic Online Theme Decks #B3

> The 2010 Magic Online Theme Decks release featuring Ethersworn Canonist, a rare artifact creature cleric designed to control opponent spellcasting.

Canonical URL: https://supercatch.com/product/magic-the-gathering-magic-online-theme-decks-ethersworn-canonist-b3

## Identity

- **Year**: 2010
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Magic Online Theme Decks
- **Card number**: #B3
- **Product type**: TCG_CARD

## Description

Released in 2010 as part of the Magic Online Theme Decks series, this Ethersworn Canonist card (B3) serves as a key control piece for the Mono-White archetype. Printed by Wizards of the Coast, the card functions as an Artifact Creature — Human Cleric with a mana cost of {1}{W}. Its primary ability restricts players who have cast nonartifact spells that turn from casting additional nonartifact spells, making it a pivotal tool for shutting down aggressive strategies. As a Rare card, it holds a distinct place within the TD0 set code collection. Collectors of Magic: The Gathering often seek this card for its historical significance in the Magic Online environment and its enduring utility in casual formats. For enthusiasts building themed collections or studying the evolution of white mana strategies, this card represents an important chapter in the game's history. It stands as a tangible piece of the Magic Online Theme Decks expansion, appealing to those who value both gameplay mechanics and set completeness.

## FAQ

### What is the mana cost of Ethersworn Canonist?

The mana cost for Ethersworn Canonist is {1}{W}, requiring one generic mana and one white mana to cast. It has a mana value of 2.

### What does Ethersworn Canonist do in gameplay?

This card prevents each player who has cast a nonartifact spell that turn from casting additional nonartifact spells. It is an Artifact Creature — Human Cleric with 2 power and 2 toughness.

### Which set does this card belong to?

Ethersworn Canonist B3 is part of the Magic Online Theme Decks set, released in 2010. It carries the set code TD0 and is classified as a Rare card.

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Last verified: 2025-11-29.