Koth, the Geomancer
Reach Landfall — Whenever a land you control enters, Koth deals 1 damage to each opponent. If that land is a Mountain, add {R}.
How Koth decks play in EDH
Koth, the Geomancer is a mono-red commander costing 2R, and its legendary creature - human warrior line shapes the whole deck around it. Its ability is narrow enough that the deck is usually built to protect it and repeat the effect, rather than to go wide. The cards below are the ones Koth, the Geomancer decks actually play most often, grouped by the job they do.
Most-played cards
20 cards · about $30.42Play rates from EDHREC. Prices from Scryfall, refreshed daily.
Ramp (1)
Card draw (2)
Removal (2)
Creatures (12)
Synergy & payoffs (3)
Build the full 100
Grimoire generates a complete, Commander-legal Koth, the Geomancer decklist with a written strategy, a full mana base and live prices — from the whole card pool, or only from cards you already own.
Start with KothKoth deck questions
What colours can I use in a Koth, the Geomancer deck?
Koth, the Geomancer has a mono-red colour identity, so every card in the deck must be red or colourless. That includes mana symbols in rules text, not just casting cost.
What are the best cards for Koth, the Geomancer?
The cards played most often in Koth, the Geomancer decks include Troop of Ponies, Last Light of Durin's Day, Desert Were-Worm. The full list of staples above is grouped by the job each card does, so you can see the deck's skeleton rather than just a pile of names.
How much does a Koth, the Geomancer deck cost?
The 20 most-played cards shown above come to roughly $30.42 at current market prices. A complete 100-card build costs more, and Grimoire can generate a budget version instead if you set a price ceiling.
Can I build a Koth, the Geomancer deck from cards I already own?
Yes. Import your collection into Grimoire and choose "my cards" when you build. The generator will only use cards you actually own, and the Missing Cards page shows what you would need to buy to finish any list.