Urza, Prince of Kroog + Metalworker + Ring of Valkas
Urza, Prince of Kroog
Metalworker
Ring of Valkas
Requires
Urza, Prince of Kroog must be on the battlefield.
Metalworker must be on the battlefield.
Ring of Valkas must be on the battlefield.
Mana needed: 
if Metalworker has summoning sickness
if Metalworker has summoning sickness
Steps
- If needed, activate Ring of Valkas' equip ability by paying , attaching it to Metalworker.
- Activate Metalworker by tapping it and revealing at least four artifact cards from your hand, adding at least eight .
- Activate Urza by paying
, creating a token copy of Metalworker that is a 1/1 Soldier. - Activate Ring of Valkas' equip ability by paying , attaching it to the Metalworker token.
- Repeat from step 2 using the Metalworker token instead.
- Once you have infinite colorless mana, you may target any artifact you control to get infinite copies of them.
Results
Infinite colorless mana. Infinite copies of each artifact you control. Infinite creature tokens. Infinite ETB.
Top Commanders
Urza, Prince of Kroog
0.08% of 2379 decks
2 decks
Sevinne, the Chronoclasm
0.11% of 919 decks
1 decks
Game Changers
Urza, Lord High Artificer
33% of 3 decks
+30% synergy
Ancient Tomb
33% of 3 decks
+23% synergy
Enlightened Tutor
33% of 3 decks
+16% synergy
Cyclonic Rift
33% of 3 decks
+7% synergy
Rhystic Study
33% of 3 decks
+7% synergy
Creatures
Non-Human Cannonball
100% of 1 decks
+100% synergy
Izzet Guildmage
100% of 1 decks
+100% synergy
League Guildmage
100% of 1 decks
+100% synergy
Djinn Illuminatus
100% of 1 decks
+100% synergy
Nivix Guildmage
100% of 1 decks
+100% synergy
Melek, Reforged Researcher
100% of 1 decks
+100% synergy
Saheeli, the Sun's Brilliance
100% of 1 decks
+98% synergy
Dualcaster Mage
100% of 1 decks
+95% synergy
Veyran, Voice of Duality
100% of 1 decks
+95% synergy
Storm-Kiln Artist
100% of 1 decks
+91% synergy
Goblin Electromancer
100% of 1 decks
+91% synergy
Robo-Piñata
33% of 3 decks
+33% synergy
Salvager of Ruin
33% of 3 decks
+33% synergy
Cogwork Assembler
33% of 3 decks
+33% synergy
Echo Mage
33% of 3 decks
+33% synergy
Precursor Golem
33% of 3 decks
+33% synergy
Su-Chi Cave Guard
33% of 3 decks
+33% synergy
Cathodion
33% of 3 decks
+33% synergy
Celebr-8000
33% of 3 decks
+33% synergy
Treasure Mage
33% of 3 decks
+33% synergy
Leonin Abunas
33% of 3 decks
+33% synergy
Arcum Dagsson
33% of 3 decks
+33% synergy
Canoptek Spyder
33% of 3 decks
+33% synergy
Junk Diver
33% of 3 decks
+33% synergy
Kuldotha Forgemaster
33% of 3 decks
+33% synergy
Memnite
33% of 3 decks
+33% synergy
Threefold Thunderhulk
33% of 3 decks
+32% synergy
Drift of Phantasms
33% of 3 decks
+32% synergy
Vedalken Archmage
33% of 3 decks
+32% synergy
Liberator, Urza's Battlethopter
33% of 3 decks
+32% synergy
Oswald Fiddlebender
33% of 3 decks
+32% synergy
Master Transmuter
33% of 3 decks
+32% synergy
Ethersworn Canonist
33% of 3 decks
+32% synergy
Trophy Mage
33% of 3 decks
+32% synergy
Scrap Trawler
33% of 3 decks
+31% synergy
Myr Retriever
33% of 3 decks
+31% synergy
Myr Battlesphere
33% of 3 decks
+31% synergy
Palladium Myr
33% of 3 decks
+31% synergy
Illustrious Wanderglyph
33% of 3 decks
+31% synergy
Teshar, Ancestor's Apostle
33% of 3 decks
+31% synergy
Deep Gnome Terramancer
33% of 3 decks
+31% synergy
Loyal Warhound
33% of 3 decks
+31% synergy
Losheel, Clockwork Scholar
33% of 3 decks
+31% synergy
Thought Monitor
33% of 3 decks
+30% synergy
Padeem, Consul of Innovation
33% of 3 decks
+30% synergy
Sai, Master Thopterist
33% of 3 decks
+30% synergy
Foundry Inspector
33% of 3 decks
+29% synergy
Etherium Sculptor
33% of 3 decks
+28% synergy
Archmage Emeritus
33% of 3 decks
+26% synergy
Esper Sentinel
33% of 3 decks
+14% synergy
Instants
Fury Storm
100% of 1 decks
+99% synergy
Increasing Vengeance
100% of 1 decks
+99% synergy
Galvanic Iteration
100% of 1 decks
+98% synergy
Whir of Invention
67% of 3 decks
+64% synergy
Counterspell
67% of 3 decks
+24% synergy
Swords to Plowshares
67% of 3 decks
+4% synergy
Reset
33% of 3 decks
+33% synergy
Assert Authority
33% of 3 decks
+33% synergy
Metallic Rebuke
33% of 3 decks
+33% synergy
Pull from Eternity
33% of 3 decks
+33% synergy
Stoic Rebuttal
33% of 3 decks
+33% synergy
Disruption Protocol
33% of 3 decks
+33% synergy
Think Twice
33% of 3 decks
+32% synergy
Pull from Tomorrow
33% of 3 decks
+30% synergy
Dispatch
33% of 3 decks
+29% synergy
Flusterstorm
33% of 3 decks
+26% synergy
Flawless Maneuver
33% of 3 decks
+23% synergy
Dovin's Veto
33% of 3 decks
+15% synergy
Arcane Denial
33% of 3 decks
+13% synergy
Negate
33% of 3 decks
+11% synergy
Sorceries
Circuits Act
100% of 1 decks
+100% synergy
Mystic Retrieval
100% of 1 decks
+98% synergy
Twinflame
100% of 1 decks
+97% synergy
Faithless Looting
100% of 1 decks
+84% synergy
Organic Extinction
67% of 3 decks
+64% synergy
Runic Repetition
33% of 3 decks
+33% synergy
Pull from the Deep
33% of 3 decks
+33% synergy
Clowning Around
33% of 3 decks
+33% synergy
Reshape
33% of 3 decks
+32% synergy
Deep Analysis
33% of 3 decks
+31% synergy
Fabricate
33% of 3 decks
+28% synergy
Sevinne's Reclamation
33% of 3 decks
+26% synergy
Utility Artifacts
Heartstone
67% of 3 decks
+66% synergy
Krark-Clan Ironworks
67% of 3 decks
+66% synergy
Thousand-Year Elixir
67% of 3 decks
+65% synergy
Ashnod's Altar
67% of 3 decks
+59% synergy
Lightning Greaves
67% of 3 decks
+42% synergy
Swiftfoot Boots
67% of 3 decks
+39% synergy
Strider Harness
33% of 3 decks
+33% synergy
Scourglass
33% of 3 decks
+33% synergy
Chariot of Victory
33% of 3 decks
+33% synergy
Dino DNA
33% of 3 decks
+33% synergy
The Golden Throne
33% of 3 decks
+33% synergy
Planar Bridge
33% of 3 decks
+33% synergy
Clown Car
33% of 3 decks
+33% synergy
Doubling Cube
33% of 3 decks
+33% synergy
Blasting Station
33% of 3 decks
+33% synergy
The Enigma Jewel
33% of 3 decks
+33% synergy
Semblance Anvil
33% of 3 decks
+33% synergy
Tormod's Crypt
33% of 3 decks
+32% synergy
Primal Amulet
33% of 3 decks
+32% synergy
Twinning Staff
33% of 3 decks
+32% synergy
Dreamstone Hedron
33% of 3 decks
+32% synergy
Illusionist's Bracers
33% of 3 decks
+32% synergy
Worldwalker Helm
33% of 3 decks
+32% synergy
Akroma's Memorial
33% of 3 decks
+32% synergy
Moonsilver Key
33% of 3 decks
+32% synergy
Elixir of Immortality
33% of 3 decks
+32% synergy
Lavaspur Boots
33% of 3 decks
+32% synergy
Rings of Brighthearth
33% of 3 decks
+32% synergy
Sculpting Steel
33% of 3 decks
+31% synergy
Isochron Scepter
33% of 3 decks
+31% synergy
Unwinding Clock
33% of 3 decks
+31% synergy
Mystic Forge
33% of 3 decks
+30% synergy
Archaeomancer's Map
33% of 3 decks
+30% synergy
Commander's Sphere
33% of 3 decks
+19% synergy
Mind Stone
33% of 3 decks
+17% synergy
Enchantments
There and Back Again
100% of 1 decks
+98% synergy
Training Grounds
67% of 3 decks
+64% synergy
Banish to Another Universe
33% of 3 decks
+33% synergy
Secrets of the Dead
33% of 3 decks
+33% synergy
Pemmin's Aura
33% of 3 decks
+32% synergy
Mirrodin Besieged
33% of 3 decks
+32% synergy
Freed from the Real
33% of 3 decks
+31% synergy
Intruder Alarm
33% of 3 decks
+31% synergy
Mechanized Production
33% of 3 decks
+30% synergy
Planeswalkers
Tezzeret the Seeker
33% of 3 decks
+31% synergy
Utility Lands
Inventors' Fair
67% of 3 decks
+63% synergy
Reliquary Tower
67% of 3 decks
+37% synergy
Buried Ruin
33% of 3 decks
+28% synergy
Academy Ruins
33% of 3 decks
+28% synergy
Ancient Den
33% of 3 decks
+28% synergy
Seat of the Synod
33% of 3 decks
+27% synergy
Mana Artifacts
Boros Signet
100% of 1 decks
+78% synergy
Izzet Signet
100% of 1 decks
+73% synergy
Talisman of Creativity
100% of 1 decks
+71% synergy
Arcane Signet
100% of 3 decks
+28% synergy
Sol Ring
100% of 3 decks
+16% synergy
Coveted Jewel
67% of 3 decks
+66% synergy
Chromatic Orrery
67% of 3 decks
+65% synergy
Gilded Lotus
67% of 3 decks
+63% synergy
Thran Dynamo
67% of 3 decks
+62% synergy
Fellwar Stone
67% of 3 decks
+46% synergy
Talisman of Progress
67% of 3 decks
+42% synergy
Azorius Signet
67% of 3 decks
+42% synergy
Powerstone Shard
33% of 3 decks
+33% synergy
Intelligence Bobblehead
33% of 3 decks
+33% synergy
Strength Bobblehead
33% of 3 decks
+33% synergy
Perception Bobblehead
33% of 3 decks
+33% synergy
Charisma Bobblehead
33% of 3 decks
+33% synergy
Luck Bobblehead
33% of 3 decks
+33% synergy
Vexing Puzzlebox
33% of 3 decks
+33% synergy
Five Hundred Year Diary
33% of 3 decks
+33% synergy
Gauntlet of Power
33% of 3 decks
+33% synergy
Nyx Lotus
33% of 3 decks
+32% synergy
Caged Sun
33% of 3 decks
+31% synergy
Basalt Monolith
33% of 3 decks
+31% synergy
Liquimetal Torque
33% of 3 decks
+30% synergy
Mox Opal
33% of 3 decks
+29% synergy
Lands
Boros Garrison
100% of 1 decks
+86% synergy
Izzet Boilerworks
100% of 1 decks
+84% synergy
Raugrin Triome
100% of 1 decks
+74% synergy
Mystic Monastery
100% of 1 decks
+73% synergy
Command Tower
100% of 3 decks
+26% synergy
Prairie Stream
67% of 3 decks
+33% synergy
Exotic Orchard
67% of 3 decks
+31% synergy
Hall of Tagsin
33% of 3 decks
+33% synergy
Glimmervoid
33% of 3 decks
+33% synergy
Power Depot
33% of 3 decks
+33% synergy
The Mycosynth Gardens
33% of 3 decks
+31% synergy
Thriving Isle
33% of 3 decks
+31% synergy
Spire of Industry
33% of 3 decks
+30% synergy
Thriving Heath
33% of 3 decks
+30% synergy
Seachrome Coast
33% of 3 decks
+28% synergy
Mystic Gate
33% of 3 decks
+27% synergy
Razortide Bridge
33% of 3 decks
+27% synergy
Hengegate Pathway
33% of 3 decks
+26% synergy
Azorius Chancery
33% of 3 decks
+19% synergy
Deserted Beach
33% of 3 decks
+17% synergy
Adarkar Wastes
33% of 3 decks
+14% synergy
Evolving Wilds
33% of 3 decks
+12% synergy
Sea of Clouds
33% of 3 decks
+7% synergy
Glacial Fortress
33% of 3 decks
+5% synergy
Hallowed Fountain
33% of 3 decks
-7% synergy