Catalog page for the 2022 Magic: The Gathering card Flow of Knowledge from The Brothers' War set, card number 381.
2022 • Magic: The Gathering • The Brothers' War
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| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$0.55 | Guide Estimate | 0% | ||
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Oct 18, 2026
Flow of Knowledge, numbered 381 in the 2022 Magic: The Gathering expansion The Brothers' War, is an uncommon blue instant card designed for players who value card advantage. Issued by Wizards of the Coast, this card offers a unique mechanical exchange: players draw cards equal to the number of Islands they control, but must discard two cards in return. This risk-reward dynamic makes it a staple for blue-based strategies in Commander and casual formats. The flavor text, attributed to the planeswalker Hurkyl, invites players to consider the nature of memory and knowledge, adding depth to the card's narrative within the Dominaria universe. Collectors often seek this card for its elegant design and its role in the Brothers' War story arc, which explores the conflict between Urza and Mishra. For Magic: The Gathering enthusiasts, Flow of Knowledge represents more than just gameplay utility; it is a piece of collectible art and lore. The card's mana cost of four generic and one blue mana positions it as a mid-to-late game option, requiring careful resource management. Its uncommon rarity ensures it is accessible yet distinct within the set. Whether you are building a competitive deck or curating a thematic collection, Flow of Knowledge stands out for its strategic depth and artistic merit. The card's ability to generate card advantage makes it a valuable addition to any blue mage's arsenal, offering both tactical flexibility and narrative intrigue.
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The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
The core identity of the card within the set.
The subject, team, league, and sport context tied to this card.
Featured
Flow of Knowledge
Game
Magic: The Gathering
Rarity, print treatment, and game-specific stats for this card.
Uncommon
Tuan Duong Chu
Card Stock
English
{4}{U}
Instant
U
Abilities, attacks, oracle text, and flavor text printed on the card.
Draw a card for each Island you control, then discard two cards.
"Focus your mind. Do you hold a piece of the ocean or a thousand drops of rain?" —Hurkyl
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