# 2021 Magic: The Gathering Magic Online Promos #90040

> Listings for the 2021 Magic Online Promos Deekah, Fractal Theorist (90040). This foil Legendary Human Wizard features the powerful Magecraft mechanic.

Canonical URL: https://supercatch.com/product/magic-the-gathering-magic-online-promos-deekah-fractal-theorist-90040-foil

## Identity

- **Year**: 2021
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Magic Online Promos
- **Card number**: #90040
- **Product type**: TCG_CARD

## Description

Deekah, Fractal Theorist (90040) is a distinctive foil Legendary Creature card from the 2021 Magic Online Promos set. Designed by Donato Giancola, this card captures the complex nature of the Human Wizard through intricate details and a shimmering foil finish. As a blue mana card with a mana value of 5, it offers strategic depth for collectors who appreciate the lore and mechanics of the Magic: The Gathering trading card game. The card’s primary appeal lies in its Magecraft ability, which rewards players for casting or copying instant and sorcery spells by creating Fractal creature tokens. This mechanic adds a unique layer of gameplay and narrative interest, making it a favorite among those who enjoy thematic deck building and collecting. The 20040 card number identifies it within the specific Magic Online Promos subset, distinguishing it from standard set releases. Collectors often seek this card to complete their Magic Online Promos collections or to add a powerful, beautifully illustrated wizard to their roster. The foil treatment enhances its visual appeal, making it a standout piece for any Magic: The Gathering enthusiast. Whether for investment, display, or gameplay, Deekah, Fractal Theorist represents a significant entry in the modern era of the game.

## FAQ

### What is the Magecraft mechanic on Deekah, Fractal Theorist?

Magecraft triggers whenever you cast or copy an instant or sorcery spell, allowing you to create a Fractal creature token and place +1/+1 counters on it based on the spell's mana value.

### Who illustrated the Deekah, Fractal Theorist card?

The artwork for this card was created by Donato Giancola, known for his detailed and atmospheric fantasy illustrations in the Magic: The Gathering universe.

### Is Deekah, Fractal Theorist a Legendary card?

Yes, Deekah, Fractal Theorist is a Legendary Creature — Human Wizard, meaning you can only have one of it on the battlefield at a time.

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Last verified: 2025-11-29.