How many competitive decks play Obsidian Charmaw?

Our database currently tracks 175 competitive decklists that include this card.

What formats use Obsidian Charmaw most?

Modern is the most common format (100% of tracked lists).

Top co-played cards include Wrath of the Skies (78%) and Galvanic Discharge (75%).

The most recent ingested list was at Pro Tour Magic: The Gathering | Marvel Super Heroes (Jul 17, 2026).

Tracked lists span June 2022 through July 2026.

Yes — 175 competitive Modern lists include Obsidian Charmaw (100% of tracked lists).

Deck search

Competitive insights for Obsidian Charmaw

Obsidian Charmaw appears in 175 competitive decklists in our database. Modern accounts for 100% of lists. Coverage spans June 2022 to July 2026.

Format	Decks	Share
	175	100%

Pro Tour Magic: The Gathering | Marvel Super Heroes — 44 decks (7/17/2026)
2026 MOCS Season 1 Showcase — 1 deck (6/7/2026)
2025 MOCS Season 3 Showcase — 4 decks (1/11/2026)
Ultimate Guard European Magic Series: Antwerp — 6 decks (11/24/2025)
United States Regional Championships: Las Vegas — 4 decks (11/24/2025)

How many competitive decks play Obsidian Charmaw?: Our database currently tracks 175 competitive decklists that include this card.

Competitive insights for Obsidian Charmaw

Obsidian Charmaw appears in 175 competitive decklists in our database. Modern accounts for 100% of lists. Coverage spans June 2022 to July 2026.

Format	Decks	Share
	175	100%

Pro Tour Magic: The Gathering | Marvel Super Heroes — 44 decks (7/17/2026)
2026 MOCS Season 1 Showcase — 1 deck (6/7/2026)
2025 MOCS Season 3 Showcase — 4 decks (1/11/2026)
Ultimate Guard European Magic Series: Antwerp — 6 decks (11/24/2025)
United States Regional Championships: Las Vegas — 4 decks (11/24/2025)

How many competitive decks play Obsidian Charmaw?: Our database currently tracks 175 competitive decklists that include this card.