Karns Fun Day Out by LeeDicious

Format: Commander

Commander: Karn, Legacy Reforged

Bracket: 4

DeckCheck Threat Index: 55

Deck overview

This deck is a high-power colorless artifact combo-control strategy led by Karn, Legacy Reforged. It leverages fast mana rocks, cost reducers, and Sol-lands to deploy Karn ahead of curve, turning artifact density into an overwhelming mana surplus every upkeep. This mana fuels rapid card advantage engines such as The One Ring and Mystic Forge, allowing the deck to dig for game-ending locks and combos. The primary routes to victory involve establishing the infinite colorless mana combo of Forsaken Monument and Basalt Monolith to fire lethal damage through Walking Ballista, or imposing a hard lock with Karn, the Great Creator and Mycosynth Lattice. Backed by asymmetric sweepers like All Is Dust and recurring attrition from Portal to Phyrexia, the deck systematically dismantles opposing boards while advancing an untouchable board state.

Decklist (100 cards)

• 1 Aetherflux Reservoir
• 1 All Is Dust
• 1 Ancient Tomb
• 1 Arc Reactor
• 1 Basalt Monolith
• 1 Blast Zone
• 1 Blightsteel Colossus
• 1 Bonders' Enclave
• 1 Cityscape Leveler
• 1 Clock of Omens
• 1 Cloud Key
• 1 Crystal Vein
• 1 Darksteel Angel
• 1 Darksteel Citadel
• 1 Darksteel Forge
• 1 Demolition Field
• 1 Duplicant
• 1 Everflowing Chalice
• 1 Expedition Map
• 1 Field of Ruin
• 1 Forsaken Monument
• 1 Foundry Inspector
• 1 Gemstone Caverns
• 1 Grim Monolith
• 1 Hangarback Walker
• 1 High Market
• 1 Inventors' Fair
• 1 Karn Liberated
• 1 Karn's Bastion
• 1 Karn's Sylex
• 1 Karn, Legacy Reforged
• 1 Karn, Scion of Urza
• 1 Karn, the Great Creator
• 1 Krark-Clan Ironworks
• 1 Kuldotha Forgemaster
• 1 Lightning Greaves
• 1 Mana Vault
• 1 Manifold Key
• 1 Marvin, Murderous Mimic
• 1 Memnarch, the Warden
• 1 Metalwork Colossus
• 1 Mind Stone
• 1 Molecule Man
• 1 Moonsilver Key
• 1 Mycosynth Golem
• 1 Mycosynth Lattice
• 1 Myr Retriever
• 1 Myriad Landscape
• 1 Mystic Forge
• 1 Null Elemental Blast
• 1 Omnath, Locus of the Void
• 1 Ornithopter of Paradise
• 1 Phyrexia's Core
• 1 Planar Bridge
• 1 Portal to Phyrexia
• 1 Psychosis Crawler
• 1 Reliquary Tower
• 1 Rings of Brighthearth
• 1 Roaming Throne
• 1 Sanctum of Ugin
• 1 Scavenger Grounds
• 1 Scrap Trawler
• 1 Sculpting Steel
• 1 Sensei's Divining Top
• 1 Shadowspear
• 1 Shrine of the Forsaken Gods
• 1 Skullclamp
• 1 Sol Ring
• 1 Spine of Ish Sah
• 1 Staff of Domination
• 1 Strip Mine
• 1 Swiftfoot Boots
• 1 The One Ring
• 1 The Vision
• 1 Thran Dynamo
• 1 Treasure Vault
• 1 Ugin's Labyrinth
• 1 Ugin, the Ineffable
• 1 Ugin, the Spirit Dragon
• 1 Ultron, Artificial Malevolence
• 1 Unwinding Clock
• 1 Urza's Cave
• 1 Urza's Mine
• 1 Urza's Power Plant
• 1 Urza's Saga
• 1 Urza's Tower
• 1 Urza's Workshop
• 1 Voltaic Key
• 1 Walking Ballista
• 1 War Room
• 1 Warping Wail
• 1 Wasteland
• 8 Wastes