Decks by Masashi Koyama | MTG Deck With

Decks by player

Filters0

Related decks

Similar lists, synergies, or comparisons coming soon.

© 2026 MTG Deck With. All rights reserved.

Sitemap Robots.txt LLMs.txt

Made with by Kaitos Agency

MTG Deck With is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.

Decks by Masashi Koyama | MTG Deck With

Filters0

CategoryFormat

Colors

Mythics1 – 7 (all)

MinMax

Rares8 – 16 (all)

MinMax

Include sideboardInclude lands

Creatures13 – 27 (all)

MinMax

Instants0 – 12 (all)

MinMax

Sorceries5 – 14 (all)

MinMax

Artifacts0 – 8 (all)

MinMax

Enchantments0 – 0 (all)

No type data available.

MinMax

Planeswalkers0 – 0 (all)

No type data available.

MinMax

Battles0 – 0 (all)

No type data available.

MinMax

Counts exclude lands. The sideboard option above also applies to types.

2 decks loaded for this player

Masashi Koyama

Competitive player2 decks

Player profile coming soon — stats, favorite formats, and tournament history will appear here when data is available.

Decks by Masashi Koyama (2)

Strixhaven Championship

TournamentHistoric

1821

75 cards (60 main / 15 side)

View decklist →Jun 4, 2021

Strixhaven Championship

TournamentStandard

71625

75 cards (60 main / 15 side)

View decklist →Jun 4, 2021

Related decks

Similar lists, synergies, or comparisons coming soon.

Decks by player