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Card data and images from Scryfall. Card roles from the Scryfall Tagger project. Prices are estimates and may be out of date.

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Upgrade a deck My collection

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Marsh Boa | MTG Deck Rec

Marsh Boa

Marsh Boa

Creature — Snake

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Legal in Commander
About $0.17

View on Scryfall

Art from Marsh Boa by Heather Hudson

Cards that do the same job

In Marsh Boa's colors, best fit first. Paste your deck to see replacements picked for your commander.

We don't know what this card does yet, so we can't suggest replacements for it.

Commanders whose decks run it most

Aphelia, Viper WhispererIn 14% of 55 decks

Prices are Scryfall estimates from Oct 19, 2026.

Deck counts come from decks shared publicly on Archidekt, counted only since the card came out.

Rigo, Streetwise Mentor

In 2% of 58 decks