Urza, Prince of Kroog + Myr Battlesphere + Krark-Clan Ironworks
Urza, Prince of Kroog
Myr Battlesphere
Krark-Clan Ironworks
Requires
Urza, Prince of Kroog must be on the battlefield.
Myr Battlesphere must be on the battlefield.
Krark-Clan Ironworks must be on the battlefield.
Mana needed: 
Steps
- Activate Urza by paying , creating a token copy of Myr Battlesphere that is a 1/1 Soldier in addition to its other types.
- The Myr Battlesphere token enters the battlefield, creating four 1/1 Myr artifact creature tokens.
- Activate Krark-Clan Ironworks three times by sacrificing three Myr tokens, adding six .
- Repeat.
- Once you have infinite mana, you may use Urza to make infinite copies of any artifacts you control.
Results
Infinite colorless mana. Infinite copies of artifacts you control. Infinite creature tokens. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.
Urza, Prince of Kroog
4.45% of 2628 decks
117 decks
Urtet, Remnant of Memnarch
1.01% of 12764 decks
129 decks
Breya, Etherium Shaper
0.70% of 13449 decks
94 decks
Urza, Chief Artificer
0.56% of 13464 decks
76 decks
Urza, Lord Protector
0.55% of 4951 decks
27 decks
New Cards
Three Tree City
38% of 13 decks
+24% synergy
Dawn's Truce
33% of 9 decks
+24% synergy
Season of Weaving
31% of 13 decks
+28% synergy
High Synergy Cards
Copper Myr
90% of 151 decks
+90% synergy
Seat of the Synod
76% of 523 decks
+73% synergy
Ancient Den
75% of 523 decks
+72% synergy
Etherium Sculptor
72% of 523 decks
+69% synergy
Vault of Whispers
69% of 342 decks
+66% synergy
Jhoira, Weatherlight Captain
65% of 247 decks
+64% synergy
Great Furnace
65% of 247 decks
+62% synergy
Foundry Inspector
67% of 523 decks
+62% synergy
Unwinding Clock
61% of 523 decks
+59% synergy
Darksteel Citadel
61% of 523 decks
+57% synergy
Top Cards
Myr Retriever
58% of 523 decks
+55% synergy
Cryptolith Rite
54% of 151 decks
+53% synergy
Swords to Plowshares
54% of 523 decks
+25% synergy
Sai, Master Thopterist
53% of 523 decks
+52% synergy
Iron Myr
53% of 247 decks
+52% synergy
Urza, Lord High Artificer
51% of 523 decks
+50% synergy
Crystal Skull, Isu Spyglass
50% of 18 decks
+47% synergy
Emry, Lurker of the Loch
50% of 523 decks
+48% synergy
Mirrodin Besieged
49% of 523 decks
+48% synergy
Time Sieve
49% of 342 decks
+48% synergy
Creatures
Brudiclad, Telchor Engineer
48% of 247 decks
+47% synergy
Padeem, Consul of Innovation
47% of 523 decks
+45% synergy
Illustrious Wanderglyph
46% of 136 decks
+45% synergy
Leaden Myr
44% of 342 decks
+43% synergy
Scrap Trawler
41% of 523 decks
+39% synergy
Esper Sentinel
41% of 523 decks
+31% synergy
Thought Monitor
40% of 523 decks
+39% synergy
Shimmer Myr
40% of 523 decks
+38% synergy
Solemn Simulacrum
39% of 523 decks
+25% synergy
Silver Myr
39% of 523 decks
+37% synergy
Gold Myr
38% of 523 decks
+37% synergy
Phyrexian Metamorph
37% of 523 decks
+34% synergy
Alibou, Ancient Witness
37% of 247 decks
+36% synergy
Forensic Gadgeteer
37% of 101 decks
+35% synergy
Enthusiastic Mechanaut
36% of 247 decks
+35% synergy
Palladium Myr
35% of 523 decks
+33% synergy
Myr Kinsmith
34% of 325 decks
+34% synergy
Baleful Strix
34% of 342 decks
+31% synergy
Steel Overseer
32% of 523 decks
+30% synergy
Marionette Master
30% of 342 decks
+28% synergy
Karn, Legacy Reforged
30% of 231 decks
+29% synergy
Imskir Iron-Eater
29% of 17 decks
+29% synergy
Losheel, Clockwork Scholar
29% of 523 decks
+28% synergy
Master Transmuter
28% of 523 decks
+28% synergy
Bronze Guardian
28% of 523 decks
+26% synergy
Wurmcoil Engine
27% of 523 decks
+25% synergy
Oltec Matterweaver
27% of 81 decks
+26% synergy
Urza, Lord Protector
27% of 521 decks
+26% synergy
Myr Galvanizer
27% of 523 decks
+26% synergy
Vedalken Archmage
26% of 523 decks
+25% synergy
Liberator, Urza's Battlethopter
26% of 520 decks
+24% synergy
Master of Etherium
25% of 523 decks
+25% synergy
Urza, Chief Artificer
25% of 342 decks
+25% synergy
Myr Convert
24% of 345 decks
+23% synergy
Mondrak, Glory Dominus
24% of 345 decks
+20% synergy
Molten Gatekeeper
23% of 13 decks
+20% synergy
Alloy Myr
23% of 523 decks
+22% synergy
Jhoira's Familiar
23% of 523 decks
+21% synergy
Sharuum the Hegemon
23% of 342 decks
+22% synergy
Ornithopter of Paradise
22% of 523 decks
+18% synergy
Frogmyr Enforcer
22% of 32 decks
+21% synergy
Goblin Welder
21% of 247 decks
+20% synergy
Jan Jansen, Chaos Crafter
21% of 237 decks
+21% synergy
Plague Myr
21% of 523 decks
+20% synergy
Sharding Sphinx
20% of 523 decks
+20% synergy
Kuldotha Forgemaster
20% of 523 decks
+19% synergy
Marionette Apprentice
20% of 30 decks
+15% synergy
Myr Welder
18% of 523 decks
+17% synergy
The Reality Chip
17% of 523 decks
+15% synergy
Myrsmith
17% of 523 decks
+17% synergy
Instants
Desynchronization
44% of 16 decks
+41% synergy
Dispatch
41% of 523 decks
+39% synergy
Path to Exile
33% of 523 decks
+13% synergy
Whir of Invention
33% of 523 decks
+32% synergy
Counterspell
32% of 523 decks
+11% synergy
Enlightened Tutor
31% of 523 decks
+23% synergy
Cyclonic Rift
30% of 523 decks
+16% synergy
Teferi's Protection
24% of 523 decks
+14% synergy
Beast Within
23% of 151 decks
+4% synergy
Dovin's Veto
21% of 523 decks
+17% synergy
Generous Gift
18% of 523 decks
+6% synergy
Void Rend
17% of 342 decks
+15% synergy
Mana Drain
16% of 523 decks
+9% synergy
Anguished Unmaking
15% of 342 decks
+10% synergy
Heroic Intervention
15% of 151 decks
+1% synergy
Fierce Guardianship
15% of 523 decks
+6% synergy
Arcane Denial
14% of 523 decks
+5% synergy
Thirst for Knowledge
13% of 523 decks
+12% synergy
Sink into Stupor
12% of 48 decks
+5% synergy
Vampiric Tutor
12% of 342 decks
+3% synergy
An Offer You Can't Refuse
12% of 523 decks
+2% synergy
Assassin's Trophy
11% of 135 decks
+5% synergy
Negate
10% of 523 decks
-1% synergy
Dramatic Reversal
10% of 523 decks
+7% synergy
Chaos Warp
10% of 247 decks
-6% synergy
Despark
8% of 342 decks
+5% synergy
Strix Serenade
8% of 48 decks
+4% synergy
Access Denied
8% of 523 decks
+7% synergy
Swan Song
8% of 523 decks
-0% synergy
Stroke of Midnight
8% of 180 decks
+2% synergy
Three Steps Ahead
6% of 79 decks
+4% synergy
Force of Will
6% of 523 decks
+0% synergy
Brainstorm
6% of 523 decks
-5% synergy
Urza's Command
6% of 520 decks
+5% synergy
Worldly Tutor
5% of 151 decks
-1% synergy
Mystical Tutor
5% of 523 decks
-2% synergy
Sorceries
Organic Extinction
45% of 523 decks
+44% synergy
Fabricate
43% of 523 decks
+40% synergy
Wake the Past
32% of 247 decks
+32% synergy
Thoughtcast
29% of 523 decks
+28% synergy
March of Progress
20% of 520 decks
+20% synergy
Demonic Tutor
18% of 342 decks
+6% synergy
Farseek
17% of 151 decks
+1% synergy
Dance of the Manse
17% of 523 decks
+16% synergy
Their Name Is Death
16% of 342 decks
+16% synergy
Supreme Verdict
13% of 523 decks
+10% synergy
Cultivate
13% of 151 decks
-9% synergy
Reshape
12% of 523 decks
+11% synergy
Brilliant Restoration
11% of 523 decks
+9% synergy
Blasphemous Act
10% of 247 decks
-6% synergy
Farewell
9% of 523 decks
+3% synergy
Scrap Mastery
9% of 247 decks
+9% synergy
Vandalblast
9% of 247 decks
+1% synergy
All Is Dust
9% of 523 decks
+7% synergy
Austere Command
9% of 523 decks
+3% synergy
Nature's Lore
8% of 151 decks
-7% synergy
One with the Machine
8% of 523 decks
+7% synergy
Trash for Treasure
8% of 247 decks
+7% synergy
Open the Vaults
7% of 523 decks
+6% synergy
Three Visits
7% of 151 decks
-5% synergy
Reckless Handling
6% of 120 decks
+5% synergy
Distant Melody
5% of 523 decks
+3% synergy
Windfall
5% of 523 decks
-1% synergy
Kodama's Reach
5% of 151 decks
-10% synergy
Vindicate
5% of 342 decks
+4% synergy
Utility Artifacts
Mystic Forge
48% of 523 decks
+45% synergy
Ashnod's Altar
47% of 523 decks
+39% synergy
Simulacrum Synthesizer
47% of 79 decks
+46% synergy
Darksteel Forge
43% of 523 decks
+41% synergy
Skullclamp
41% of 523 decks
+28% synergy
Sculpting Steel
37% of 523 decks
+35% synergy
Thousand Moons Smithy
32% of 136 decks
+31% synergy
Thopter Foundry
32% of 342 decks
+32% synergy
Lightning Greaves
30% of 523 decks
+4% synergy
Sensei's Divining Top
28% of 523 decks
+23% synergy
Myr Turbine
27% of 523 decks
+26% synergy
Clock of Omens
26% of 523 decks
+25% synergy
Forsaken Monument
25% of 523 decks
+23% synergy
Cranial Plating
23% of 342 decks
+22% synergy
Cloud Key
23% of 523 decks
+21% synergy
Mycosynth Lattice
22% of 523 decks
+21% synergy
Swiftfoot Boots
21% of 523 decks
-7% synergy
Myr Matrix
20% of 523 decks
+19% synergy
Sword of the Meek
19% of 523 decks
+19% synergy
Rings of Brighthearth
19% of 523 decks
+17% synergy
Nim Deathmantle
19% of 523 decks
+18% synergy
Thousand-Year Elixir
19% of 523 decks
+16% synergy
Worldwalker Helm
18% of 73 decks
+17% synergy
Ichor Wellspring
17% of 523 decks
+16% synergy
Encroaching Mycosynth
17% of 380 decks
+16% synergy
Staff of Domination
17% of 523 decks
+15% synergy
Mirrorworks
17% of 523 decks
+16% synergy
Genesis Chamber
16% of 523 decks
+16% synergy
Bolas's Citadel
15% of 342 decks
+10% synergy
Heartstone
14% of 523 decks
+13% synergy
Portal to Phyrexia
13% of 520 decks
+12% synergy
The One Ring
13% of 246 decks
+4% synergy
Lux Artillery
13% of 294 decks
+13% synergy
Spine of Ish Sah
13% of 523 decks
+12% synergy
Aetherflux Reservoir
13% of 523 decks
+9% synergy
Esoteric Duplicator
12% of 73 decks
+12% synergy
Ozolith, the Shattered Spire
12% of 68 decks
+9% synergy
Akroma's Memorial
11% of 523 decks
+9% synergy
Thopter Shop
11% of 520 decks
+10% synergy
Semblance Anvil
10% of 523 decks
+9% synergy
Moonsilver Key
10% of 523 decks
+8% synergy
Bident of Thassa
10% of 523 decks
+7% synergy
Shorikai, Genesis Engine
10% of 523 decks
+9% synergy
Chimil, the Inner Sun
9% of 139 decks
+7% synergy
Isochron Scepter
9% of 523 decks
+6% synergy
Trading Post
8% of 523 decks
+7% synergy
Urza's Incubator
7% of 523 decks
+4% synergy
Nexus of Becoming
7% of 86 decks
+7% synergy
Illusionist's Bracers
7% of 523 decks
+6% synergy
Detective's Satchel
7% of 46 decks
+6% synergy
Enchantments
Elven Chorus
41% of 59 decks
+38% synergy
Thopter Spy Network
36% of 523 decks
+34% synergy
Insidious Roots
35% of 20 decks
+33% synergy
Mechanized Production
31% of 523 decks
+30% synergy
Smothering Tithe
30% of 523 decks
+18% synergy
Tempered Steel
27% of 523 decks
+27% synergy
Storm the Vault
27% of 247 decks
+26% synergy
Anointed Procession
27% of 523 decks
+22% synergy
Rhystic Study
25% of 523 decks
+12% synergy
Doubling Season
25% of 151 decks
+21% synergy
Training Grounds
19% of 523 decks
+18% synergy
Leyline of the Guildpact
19% of 21 decks
+17% synergy
Biotransference
19% of 342 decks
+18% synergy
Efficient Construction
18% of 523 decks
+18% synergy
Parallel Lives
17% of 151 decks
+13% synergy
Artificer Class
14% of 522 decks
+13% synergy
Warleader's Call
12% of 50 decks
+9% synergy
Kindred Discovery
11% of 523 decks
+7% synergy
Mana Echoes
10% of 247 decks
+9% synergy
Mystic Remora
9% of 523 decks
+1% synergy
Intruder Alarm
8% of 523 decks
+7% synergy
Reflections of Littjara
7% of 523 decks
+5% synergy
Echoes of Eternity
7% of 55 decks
+5% synergy
Phyrexian Scriptures
6% of 342 decks
+6% synergy
Simic Ascendancy
5% of 151 decks
+4% synergy
Primal Vigor
5% of 151 decks
+4% synergy
All Will Be One
5% of 189 decks
+4% synergy
Planeswalkers
Tezzeret, Master of the Bridge
48% of 342 decks
+48% synergy
Daretti, Scrap Savant
28% of 247 decks
+27% synergy
Tezzeret the Seeker
20% of 523 decks
+18% synergy
Ugin, the Ineffable
13% of 523 decks
+11% synergy
Saheeli, Sublime Artificer
12% of 247 decks
+11% synergy
Karn, Living Legacy
10% of 522 decks
+10% synergy
Karn, the Great Creator
10% of 523 decks
+9% synergy
Tezzeret, Artifice Master
9% of 523 decks
+8% synergy
Saheeli, Filigree Master
8% of 221 decks
+8% synergy
Karn, Scion of Urza
7% of 523 decks
+7% synergy
Saheeli, the Gifted
6% of 247 decks
+6% synergy
Tezzeret, Betrayer of Flesh
6% of 523 decks
+5% synergy
Utility Lands
Archway of Innovation
56% of 41 decks
+54% synergy
Tree of Tales
54% of 151 decks
+53% synergy
Inventors' Fair
54% of 523 decks
+50% synergy
Academy Ruins
50% of 523 decks
+48% synergy
Buried Ruin
41% of 523 decks
+36% synergy
Urza's Saga
39% of 523 decks
+32% synergy
Reliquary Tower
33% of 523 decks
+3% synergy
Urza's Tower
28% of 523 decks
+27% synergy
Urza's Mine
28% of 523 decks
+27% synergy
Urza's Power Plant
28% of 523 decks
+26% synergy
Fomori Vault
26% of 73 decks
+24% synergy
Treasure Vault
19% of 523 decks
+17% synergy
Urza's Workshop
19% of 520 decks
+18% synergy
Bojuka Bog
18% of 342 decks
+2% synergy
Ancient Tomb
16% of 523 decks
+5% synergy
Monumental Henge
12% of 41 decks
+10% synergy
Otawara, Soaring City
12% of 523 decks
+4% synergy
Urza's Factory
9% of 523 decks
+9% synergy
Tomb of the Spirit Dragon
9% of 523 decks
+8% synergy
Temple of the False God
7% of 523 decks
-3% synergy
Karn's Bastion
6% of 523 decks
+1% synergy
Eiganjo, Seat of the Empire
5% of 523 decks
+1% synergy
Mana Artifacts
Sol Ring
93% of 523 decks
+8% synergy
Arcane Signet
78% of 523 decks
+7% synergy
The Mightstone and Weakstone
32% of 521 decks
+31% synergy
Azorius Signet
31% of 523 decks
+25% synergy
Liquimetal Torque
30% of 523 decks
+26% synergy
Talisman of Progress
28% of 523 decks
+23% synergy
Fellwar Stone
26% of 523 decks
+5% synergy
Chromatic Lantern
25% of 523 decks
+16% synergy
Basalt Monolith
24% of 523 decks
+21% synergy
Thran Dynamo
24% of 523 decks
+19% synergy
Timeless Lotus
24% of 135 decks
+23% synergy
Thought Vessel
22% of 523 decks
+6% synergy
Dimir Signet
20% of 342 decks
+13% synergy
Mox Opal
20% of 523 decks
+15% synergy
Talisman of Dominance
19% of 342 decks
+11% synergy
Mind Stone
19% of 523 decks
+1% synergy
Myr Reservoir
18% of 523 decks
+18% synergy
Mana Crypt
17% of 523 decks
+6% synergy
Orzhov Signet
17% of 342 decks
+11% synergy
Powerstone Shard
17% of 523 decks
+17% synergy
Talisman of Creativity
16% of 247 decks
+9% synergy
Izzet Signet
15% of 247 decks
+8% synergy
Gilded Lotus
15% of 523 decks
+11% synergy
Talisman of Hierarchy
14% of 342 decks
+8% synergy
Mana Vault
13% of 523 decks
+7% synergy
Chromatic Orrery
12% of 523 decks
+10% synergy
Blinkmoth Urn
11% of 523 decks
+11% synergy
Commander's Sphere
11% of 523 decks
-5% synergy
Talisman of Conviction
10% of 247 decks
+5% synergy
Luck Bobblehead
9% of 86 decks
+8% synergy
Talisman of Curiosity
9% of 151 decks
+7% synergy
Talisman of Indulgence
8% of 237 decks
+3% synergy
Boros Signet
7% of 247 decks
+2% synergy
Rakdos Signet
7% of 237 decks
+0% synergy
Perception Bobblehead
7% of 86 decks
+6% synergy
Charisma Bobblehead
7% of 86 decks
+6% synergy
Endurance Bobblehead
7% of 86 decks
+6% synergy
Strength Bobblehead
7% of 86 decks
+6% synergy
Agility Bobblehead
7% of 86 decks
+6% synergy
Talisman of Unity
7% of 151 decks
+5% synergy
Machine God's Effigy
6% of 520 decks
+5% synergy
Mox Amber
6% of 523 decks
+2% synergy
Lotus Petal
6% of 523 decks
-1% synergy
Talisman of Impulse
6% of 135 decks
+4% synergy
Jeweled Lotus
5% of 523 decks
-2% synergy
Selesnya Signet
5% of 151 decks
+3% synergy
Hedron Archive
5% of 523 decks
+2% synergy
Fabrication Foundry
5% of 136 decks
+5% synergy
Lands
Command Tower
86% of 523 decks
+12% synergy
Razortide Bridge
59% of 523 decks
+57% synergy
Mistvault Bridge
55% of 342 decks
+54% synergy
Goldmire Bridge
51% of 342 decks
+50% synergy
Silverbluff Bridge
50% of 247 decks
+48% synergy
Hallowed Fountain
47% of 523 decks
+38% synergy
Spire of Industry
46% of 523 decks
+43% synergy
Exotic Orchard
43% of 523 decks
+8% synergy
Tanglepool Bridge
42% of 151 decks
+41% synergy
Rustvale Bridge
42% of 247 decks
+40% synergy
Thornglint Bridge
40% of 151 decks
+40% synergy
Drossforge Bridge
40% of 237 decks
+39% synergy
Watery Grave
35% of 342 decks
+25% synergy
The Mycosynth Gardens
34% of 380 decks
+32% synergy
Darkmoss Bridge
34% of 135 decks
+33% synergy
Sea of Clouds
34% of 523 decks
+28% synergy
Slagwoods Bridge
33% of 135 decks
+33% synergy
Godless Shrine
32% of 342 decks
+23% synergy
Raffine's Tower
32% of 342 decks
+28% synergy
Flooded Strand
31% of 523 decks
+20% synergy
Steam Vents
29% of 247 decks
+20% synergy
Adarkar Wastes
24% of 523 decks
+21% synergy
Prairie Stream
24% of 523 decks
+17% synergy
Xander's Lounge
23% of 237 decks
+20% synergy
Breeding Pool
23% of 151 decks
+14% synergy
Glacial Fortress
23% of 523 decks
+18% synergy
Urza's Cave
23% of 62 decks
+18% synergy
Raugrin Triome
22% of 247 decks
+19% synergy
Sacred Foundry
22% of 247 decks
+14% synergy
Deserted Beach
22% of 523 decks
+18% synergy
Marsh Flats
20% of 523 decks
+9% synergy
Path of Ancestry
20% of 523 decks
-1% synergy
Polluted Delta
20% of 523 decks
+9% synergy
Arcane Sanctum
20% of 342 decks
+16% synergy
Blood Crypt
19% of 237 decks
+10% synergy
Morphic Pool
19% of 342 decks
+13% synergy
Glimmervoid
19% of 523 decks
+18% synergy
Temple Garden
19% of 151 decks
+10% synergy
Vault of Champions
18% of 342 decks
+12% synergy
The World Tree
17% of 135 decks
+15% synergy
Power Depot
17% of 523 decks
+16% synergy
Overgrown Tomb
16% of 135 decks
+7% synergy
Tundra
16% of 523 decks
+13% synergy
Caves of Koilos
16% of 342 decks
+9% synergy
Training Center
16% of 247 decks
+9% synergy
Meticulous Archive
16% of 102 decks
+13% synergy
Stomping Ground
16% of 135 decks
+6% synergy
Spara's Headquarters
15% of 151 decks
+11% synergy
Underground River
15% of 342 decks
+11% synergy
Scalding Tarn
15% of 523 decks
+4% synergy