[B4/cEDH] Mono Blue Combo - Urza by NewbEase

Format: Commander

Commander: Urza, Lord High Artificer

Bracket: 5

DeckCheck Threat Index: 84

Deck overview

This deck is a high-powered competitive EDH list built around Urza, Lord High Artificer. It pairs an explosive fast-mana artifact shell with a creature-cheat Polymorph strategy and redundant infinite mana combos. By running only Hullbreaker Horror and Tidespout Tyrant as creatures in the 99, casting Polymorph or activating Proteus Staff on Urza's Construct token guarantees flipping into a game-ending engine piece. Once in play, zero- and one-mana artifacts generate infinite mana and bounce all opposing permanents. Urza acts as a universal outlet in the command zone, spending infinite mana to exile the entire deck and win immediately through Codex Shredder milling or Blue Sun's Zenith draws. Backed by free countermagic, Defense Grid, and tutors like Transmute Artifact and Whir of Invention, the deck consistently threatens protected wins by Turn 3.

Decklist (100 cards)

  • 1 Aether Spellbomb
  • 1 Ancient Tomb
  • 1 Arcane Signet
  • 1 Banishing Knack
  • 1 Basalt Monolith
  • 1 Blue Sun's Zenith
  • 1 Borne Upon a Wind
  • 1 Cephalid Coliseum
  • 1 Chain of Vapor
  • 1 Chrome Mox
  • 1 City of Traitors
  • 1 Clown Car
  • 1 Codex Shredder
  • 1 Commandeer
  • 1 Copy Artifact
  • 1 Crystal Vein
  • 1 Defense Grid
  • 1 Dispel
  • 1 Disrupting Shoal
  • 1 Dramatic Reversal
  • 1 Emergence Zone
  • 1 Energy Tap
  • 1 Everflowing Chalice
  • 1 Fellwar Stone
  • 1 Fierce Guardianship
  • 1 Flooded Strand
  • 1 Flusterstorm
  • 1 Fomori Vault
  • 1 Force of Negation
  • 1 Force of Will
  • 1 Gemstone Caverns
  • 1 Gitaxian Probe
  • 1 Grim Monolith
  • 1 Hullbreaker Horror
  • 1 Inventors' Fair
  • 1 Ipnu Rivulet
  • 4 Island
  • 1 Isochron Scepter
  • 1 Jeweled Amulet
  • 1 Liquimetal Torque
  • 1 Lotus Petal
  • 1 Mana Drain
  • 1 Mana Vault
  • 1 Manifold Key
  • 1 Mental Misstep
  • 1 Minamo, School at Water's Edge
  • 1 Mindbreak Trap
  • 1 Mirrormade
  • 1 Miscast
  • 1 Misdirection
  • 1 Mishra's Bauble
  • 1 Misty Rainforest
  • 1 Mox Diamond
  • 1 Mox Opal
  • 1 Mystic Remora
  • 1 Mystical Tutor
  • 1 Oboro, Palace in the Clouds
  • 1 Otawara, Soaring City
  • 1 Pact of Negation
  • 1 Personal Tutor
  • 1 Polluted Delta
  • 1 Polymorph
  • 1 Power Artifact
  • 1 Prismatic Vista
  • 1 Prized Statue
  • 1 Proteus Staff
  • 1 Reshape
  • 1 Retraction Helix
  • 1 Rhystic Study
  • 1 Rings of Brighthearth
  • 1 Saprazzan Skerry
  • 1 Scalding Tarn
  • 1 Scour for Scrap
  • 1 Seat of the Synod
  • 1 Sewer-veillance Cam
  • 1 Sink into Stupor // Soporific Springs
  • 1 Snapback
  • 1 Sol Ring
  • 1 Solve the Equation
  • 1 Steal Enchantment
  • 1 Strix Serenade
  • 1 Submerge
  • 1 Talon Gates of Madara
  • 1 Tezzeret the Seeker
  • 1 Tezzeret, Cruel Captain
  • 1 The One Ring
  • 1 Tidespout Tyrant
  • 1 Tolaria
  • 1 Tormod's Crypt
  • 1 Transmute Artifact
  • 1 Unwinding Clock
  • 1 Urza's Saga
  • 1 Urza, Lord High Artificer
  • 1 Uthros Research Craft
  • 1 Voltaic Key
  • 1 Welding Jar
  • 1 Whir of Invention