Art by Kieran Yanner
Saved commander deck
Koth, the Geomancer
Trigger landfall repeatedly with Mountain fetchers and artifacts to burn all opponents, using damage amplifiers like Torbran and Ojer Axonil to turn Koth's pings lethal while sinking excess red mana into game-ending burn spells.
Prompt: Koth, the Geomancer commander deck
Commander
1 cards
Koth, the Geomancer
{2}{R}Legendary Creature — Human Warrior
Chosen commander for the requested strategy.
Ramp
10 cards
Wayfarer's Bauble
{1}Artifact
fetches a basic Mountain directly onto the battlefield for landfall
Burnished Hart
{3}Artifact Creature — Elk
fetches two basic Mountains to trigger Koth twice and net mana
Solemn Simulacrum
{4}Artifact Creature — Golem
fetches a Mountain to trigger Koth and cantrips on death
Sword of the Animist
{2}Legendary Artifact — Equipment
searches for a basic Mountain on each attack for reliable landfall
Bitterthorn, Nissa's Animus
{3}Legendary Artifact — Equipment
attacks immediately to pull Mountains onto the battlefield
Surveyor's Scope
{2}Artifact
catches up on lands by dropping up to three untapped Mountains
Card Draw
10 cards
Skullclamp
{1}Artifact — Equipment
efficient card draw engine when sacrificing utility creatures
Valakut Exploration
{2}{R}Enchantment
impulses cards on landfall and deals residual burn
Light Up the Stage
{2}{R}Sorcery
cheap impulse draw easily enabled by Koth's ping damage
Experimental Frenzy
{3}{R}Enchantment
allows chaining spells and land drops directly from the library
Demand Answers
{1}{R}Instant
instant speed draw that can sacrifice redundant artifacts
Removal
10 cards
Abrade
{1}{R}Instant
modal interaction against creatures or problematic artifacts
Brotherhood's End
{1}{R}{R}Sorcery
sweeps small boards or destroys small utility artifacts
Mizzium Mortars
{1}{R}Sorcery
flexible spot removal or one-sided overload sweeper
Threats/Wincons
23 cards
Moraug, Fury of Akoum
{4}{R}{R}Legendary Creature — Minotaur Warrior
grants additional combat steps on landfall triggers
Tunneling Geopede
{2}{R}Creature — Insect
doubles Koth's group-slug pinging on every land drop
Akoum Hellkite
{4}{R}{R}Creature — Dragon
deals direct damage whenever a Mountain enters
Spitfire Lagac
{3}{R}Creature — Lizard
repeatedly burns every opponent on landfall
Geode Rager
{4}{R}{R}Creature — Elemental
goads opposing boards whenever lands enter to protect your life total
Torbran, Thane of Red Fell
{1}{R}{R}{R}Legendary Creature — Dwarf Noble
adds two damage to every red ping from Koth and spells
Solphim, Mayhem Dominus
{2}{R}{R}Legendary Creature — Phyrexian Horror
doubles all noncombat damage dealt by your red sources
Fiery Emancipation
{3}{R}{R}{R}Enchantment
triples all damage dealt by your sources
City on Fire
{5}{R}{R}{R}Enchantment
convocable damage tripler for massive burn output
Mechanized Warfare
{1}{R}{R}Enchantment
increases Koth and red sources' pings by one damage
Roiling Vortex
{1}{R}Enchantment
continuous chip damage and stops opponent lifegain
Crackle with Power
{X}{X}{X}{R}{R}Sorcery
game-ending burn finisher powered by Koth's floating red mana
Comet Storm
{X}{R}{R}Instant
instant-speed multikicker burn sink for excess red mana
Jaya's Immolating Inferno
{X}{R}{R}Legendary Sorcery
lethal three-target burn spell fueled by high mana output
Terror of the Peaks
{3}{R}{R}Creature — Dragon
punishes opponents with burn whenever creatures enter
Drakuseth, Maw of Flames
{4}{R}{R}{R}Legendary Creature — Dragon
heavy flying threat that sweeps enemy boards upon attacking
Purphoros, God of the Forge
{3}{R}Legendary Enchantment Creature — God
indestructible group burn engine on creature ETBs
Chandra, Torch of Defiance
{2}{R}{R}Legendary Planeswalker — Chandra
provides ramp, card advantage, removal, and a win condition
Koth of the Hammer
{2}{R}{R}Legendary Planeswalker — Koth
untaps Mountains, adds massive red mana, and creates an ultimate emblem
Koth, Fire of Resistance
{2}{R}{R}Legendary Planeswalker — Koth
searches for Mountains each turn to trigger Koth and provides removal
Brash Taunter
{4}{R}Creature — Goblin
indestructible blocker that reflects damage back to opponents
Neheb, the Eternal
{3}{R}{R}Legendary Creature — Zombie Minotaur Warrior
converts all of Koth's pre-combat ping damage into post-combat mana
Utility
8 cards
Crucible of Worlds
{3}Artifact
replays fetch lands and destroyed Mountains from graveyard
Swiftfoot Boots
{2}Artifact — Equipment
protects Koth with hexproof and grants haste
Roaming Throne
{4}Artifact Creature — Golem
doubles Koth's landfall triggers when naming Human or Warrior
Underworld Breach
{1}{R}Enchantment
recasts burn spells and land fetchers from the graveyard for a lethal turn
Deflecting Swat
{2}{R}Instant
free protection spell to redirect opposing removal away from Koth
Tibalt's Trickery
{1}{R}Instant
surprise red counterspell to stop game-winning threats or wipes
