# 2022 Magic: The Gathering The Brothers' War #49

> The Magic: The Gathering trading card game card Flow of Knowledge (Set Code: BRO, Card #49) from The Brothers' War expansion, featuring a foil finish and Uncommon rarity.

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## Identity

- **Year**: 2022
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: The Brothers' War
- **Card number**: #49
- **Product type**: TCG_CARD

## Description

The Magic: The Gathering trading card game card Flow of Knowledge (Set Code: BRO, Card #49) from The Brothers' War expansion offers a distinct blue spell for collectors of the 2022 release. As an Uncommon card with a foil treatment, this product appeals to builders looking to complete set collections or enhance their library with high-quality finishes. The card functions as an Instant with a mana cost of {4}{U}, requiring five total mana to cast.

In gameplay, Flow of Knowledge allows players to draw a number of cards equal to the Islands they control, followed by discarding two cards. This mechanic makes it a strategic tool for mana acceleration and hand management, particularly in formats where island density is high. The card features artwork by Tuan Duong Chu, whose style defines the visual identity of this set. Collectors often seek out foil versions of cards like Flow of Knowledge for their visual appeal and the tactile experience they add to the game. Whether you are assembling a complete set of The Brothers' War or hunting for specific foil rares and uncommons, this card represents a solid piece of the expansion's blue identity.

## FAQ

### What is the mana cost of Flow of Knowledge?

Flow of Knowledge has a mana cost of {4}{U}, requiring four generic mana and one blue mana to cast, for a total mana value of 5.

### Who illustrated Flow of Knowledge in The Brothers' War?

The artwork for Flow of Knowledge in The Brothers' War set was created by artist Tuan Duong Chu.

### What does the card Flow of Knowledge do?

Flow of Knowledge is an Instant that lets you draw a card for each Island you control, then discard two cards.

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Last verified: 2025-11-29.