# 2018 Magic: The Gathering Magic Online Promos #70920

> The 2018 Magic Online Promos Brainstorm foil trading card, numbered 70920. This rare Instant card offers strategic library management with a single blue mana cost.

Canonical URL: https://supercatch.com/product/magic-the-gathering-magic-online-promos-brainstorm-70920-foil-promo

## Identity

- **Year**: 2018
- **Brand**: Magic: The Gathering
- **Set**: Magic Online Promos
- **Card Number**: 70920
- **Featured**: Brainstorm
- **Game**: Magic: The Gathering
- **Rarity**: Rare
- **Mana cost**: {U}
- **Type**: Instant
- **Color**: U
- **Language**: English
- **Material**: Card Stock
- **Finish**: Foil

## Description

The 2018 Magic Online Promos Brainstorm foil trading card, identified by catalog number 70920, serves as a distinct entry in the Magic: The Gathering collectible landscape. Classified as a Rare card within the PRM set code, this release features a foil finish that distinguishes it from standard printings. The artwork is credited to Daarken, whose illustration accompanies the card’s mechanical identity. Mechanically, Brainstorm operates as an Instant spell requiring a single blue mana ({U}) to cast. The card’s effect allows the player to draw three cards, followed by placing two cards from their hand back onto the top of their library in any order they choose. This sequence provides a powerful method for filtering the deck, enabling precise control over future draws. The flavor text, "I have a plan. Actually, I have three," reinforces the card’s thematic focus on calculated strategy and foresight. The Magic Online Promos series, the 2018 release year, and the foil treatment define this card's identity. The card number 70920 places it firmly within the promotional checklist, separate from standard expansion sets. Enthusiasts of Magic: The Gathering often seek this card for its historical context within the online platform's promotional events. By focusing on the card's official attributes—including its rarity, mana value of 1, and unique promo status—collectors can accurately identify and acquire this piece for their collections. The card remains a recognizable and functional element within the broader Magic: The Gathering ecosystem.

## FAQ

### What is the mana cost for Brainstorm in Magic: The Gathering?

The mana cost for Brainstorm is one blue mana, represented as {U}. It has a total mana value of 1.

### Who illustrated the Brainstorm card in the Magic Online Promos set?

The artwork for the Brainstorm card in the 2018 Magic Online Promos set (card number 70920) was created by artist Daarken.

### What is the rarity of the Magic Online Promos Brainstorm foil card?

The Magic Online Promos Brainstorm foil card, numbered 70920, is classified as a Rare card within the Magic: The Gathering trading card game.

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Editorial content updated: 2026-10-02.

Site deployment: 2025-11-29.