Isshin by alesekk

Format: Commander

Creator: alesekk

Commander: Isshin, Two Heavens as One

Bracket: 2

DeckCheck Threat Index: 26

Deck overview

This deck is a Mardu aggro build commanded by Isshin, Two Heavens as One. The strategy revolves around assembling low-cost creatures and Equipment, using Isshin's static ability to double triggers caused by attacking. Cards such as Diamond Pick-Axe, Sigiled Sword of Valeron, and Caparocti Sunborn generate accelerating mana, token armies, and card flow when attacking alongside the commander. The deck focuses heavily on board-centric combat velocity, scaling up into high-impact beaters like Godo, Bandit Warlord and Carmen, Cruel Skymarcher. Because it lacks fast mana acceleration, instant-speed stack interaction, and infinite combo finishes, the deck aims to overwhelm opponents through consistent, high-value combat phases. While vulnerable to early sweepers and combo decks that operate outside the combat step, it presents substantial mid-game pressure once an equipped board state untaps with Isshin in play.

Decklist (100 cards)

  • 1 Akiri, Fearless Voyager
  • 1 Araña, Heart of the Spider
  • 1 Avacyn's Collar
  • 1 Battlefield Forge
  • 1 Beamtown Beatstick
  • 1 Blacksmith's Talent
  • 1 Bladehold War-Whip
  • 1 Bloodthirsty Blade
  • 1 Caparocti Sunborn
  • 1 Carmen, Cruel Skymarcher
  • 1 Caustic Bronco
  • 1 Caves of Koilos
  • 1 Celestial Armor
  • 1 Citizen's Crowbar
  • 1 Clifftop Retreat
  • 1 Command Tower
  • 1 Crystal Fragments // Summon: Alexander
  • 1 Daredevil, Man Without Fear
  • 1 Delver's Torch
  • 1 Desolate Mire
  • 1 Diamond Pick-Axe
  • 1 Escape Tunnel
  • 1 Exotic Orchard
  • 1 Explorer's Scope
  • 1 Fall of the First Civilization
  • 1 Firion, Wild Rose Warrior
  • 1 Foreboding Ruins
  • 1 Fumiko the Lowblood
  • 1 Furycalm Snarl
  • 1 Gilded Ghoda
  • 1 Gilgamesh, Master-at-Arms
  • 1 Giott, King of the Dwarves
  • 1 Gloryheath Lynx
  • 1 Godo, Bandit Warlord
  • 1 Grasping Shadows // Shadows' Lair
  • 1 Great Hall of the Citadel
  • 1 Greatsword of Tyr
  • 1 Guardian Sunmare
  • 1 Guild Artisan
  • 1 Ian the Reckless
  • 1 Isolated Chapel
  • 1 Isshin, Two Heavens as One
  • 1 Jirina, Dauntless General
  • 1 Koll, the Forgemaster
  • 1 Masterwork of Ingenuity
  • 1 Meteor Sword
  • 1 Mortarpod
  • 7 Mountain
  • 1 Nomad Outpost
  • 1 Path of Ancestry
  • 6 Plains
  • 1 Puresteel Paladin
  • 1 Quintessential Katana
  • 1 Raiyuu, Storm's Edge
  • 1 Rugged Prairie
  • 1 Rune of Mortality
  • 1 Rune of Speed
  • 1 Rune of Sustenance
  • 1 Runed Crown
  • 1 Samurai's Katana
  • 1 Selfless Samurai
  • 1 Shadowblood Ridge
  • 1 Shattered Landscape
  • 1 Shiny Impetus
  • 1 Sigiled Sword of Valeron
  • 1 Skateboard
  • 1 Smoldering Marsh
  • 1 Sparring Regimen
  • 1 Stalactite Dagger
  • 1 Strength-Testing Hammer
  • 1 Sun Titan
  • 1 Sunlit Marsh
  • 1 Sunscorched Divide
  • 7 Swamp
  • 1 Sword of Vengeance
  • 1 Swordsman, Sharp Scoundrel
  • 1 Temple of the False God
  • 1 The Neutrinos
  • 1 Viridian Longbow
  • 1 Viv Vision, Teen Synthezoid
  • 1 Weapons Vendor
  • 1 Zephyr Boots
  • 1 Éowyn, Lady of Rohan