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Flow of Ideas — Ravnica: City of Guilds Magic: The Gathering card

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Ravnica: City of Guilds

Flow of Ideas

Sorcery

#50 All printings

Uncommon Blue

Draw a card for each Island you control.

"A system to direct the flow of Ravnica's entire water supply? Thinking a bit small, aren't we?" —Trivaz, Izzet mage

Market estimate · ~24h

$0.45 – $1.33

Nonfoil $0.45 Foil $1.33 Cardmarket €0.12

TCGplayer & Cardmarket market price

Card data via Scryfall. Paper market figures use TCGplayer market price and Cardmarket values that Scryfall syncs from affiliates. View on Scryfall · How Scryfall prices work . Prices refresh about every 24 hours — useful estimates, not a live storefront and not an in-stock offer. Tappr is not the seller. Page checked 2026-11-02 07:36 UTC.

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