Urza, Prince of Kroog + Myr Battlesphere + Ashnod's Altar
Urza, Prince of Kroog
Myr Battlesphere
Ashnod's Altar
Requires
Urza, Prince of Kroog must be on the battlefield.
Myr Battlesphere must be on the battlefield.
Ashnod's Altar 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 Ashnod's Altar 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.
Breya, Etherium Shaper
1.72% of 13908 decks
239 decks
Urza, Prince of Kroog
9.27% of 2480 decks
230 decks
Urtet, Remnant of Memnarch
1.48% of 14639 decks
217 decks
Urza, Chief Artificer
1.22% of 13797 decks
169 decks
Urza, Lord Protector
0.72% of 4447 decks
32 decks
Brenard, Ginger Sculptor
0.27% of 7776 decks
21 decks
Cayth, Famed Mechanist
1.35% of 1485 decks
20 decks
Tawnos, Solemn Survivor
1.81% of 937 decks
17 decks
Tocasia, Dig Site Mentor
0.94% of 1176 decks
11 decks
Shorikai, Genesis Engine
0.05% of 17235 decks
9 decks
Akiri, Line-Slinger // Silas Renn, Seeker Adept
0.68% of 1175 decks
8 decks
Rebbec, Architect of Ascension // Silas Renn, Seeker Adept
0.64% of 934 decks
6 decks
Belisarius Cawl
0.65% of 769 decks
5 decks
Malcator, Purity Overseer
0.35% of 1137 decks
4 decks
Alela, Artful Provocateur
0.03% of 12216 decks
4 decks
Sydri, Galvanic Genius
0.18% of 2176 decks
4 decks
Optimus Prime, Hero
0.09% of 3368 decks
3 decks
Aminatou, the Fateshifter
0.05% of 6284 decks
3 decks
New Cards
Enduring Vitality
57% of 7 decks
+37% synergy
Arabella, Abandoned Doll
48% of 21 decks
+38% synergy
Scrawling Crawler
43% of 7 decks
+36% synergy
Marvin, Murderous Mimic
38% of 37 decks
+34% synergy
Unidentified Hovership
33% of 18 decks
+31% synergy
High Synergy Cards
Copper Myr
82% of 260 decks
+81% synergy
Foundry Inspector
69% of 1030 decks
+65% synergy
Etherium Sculptor
70% of 1030 decks
+65% synergy
Vault of Whispers
67% of 680 decks
+62% synergy
Seat of the Synod
69% of 1030 decks
+62% synergy
Ancient Den
67% of 1030 decks
+62% synergy
Great Furnace
62% of 498 decks
+56% synergy
Jhoira, Weatherlight Captain
62% of 498 decks
+56% synergy
Unwinding Clock
58% of 1030 decks
+56% synergy
Darksteel Citadel
58% of 1030 decks
+54% synergy
Top Cards
Swords to Plowshares
61% of 1030 decks
-2% synergy
Sai, Master Thopterist
57% of 1030 decks
+53% synergy
Emry, Lurker of the Loch
51% of 1030 decks
+47% synergy
Padeem, Consul of Innovation
51% of 1030 decks
+47% synergy
Brudiclad, Telchor Engineer
48% of 498 decks
+44% synergy
Thopter Spy Network
48% of 1030 decks
+45% synergy
Time Sieve
46% of 680 decks
+43% synergy
Urza, Lord High Artificer
46% of 1030 decks
+43% synergy
Solemn Simulacrum
46% of 1030 decks
+32% synergy
Myr Retriever
45% of 1030 decks
+43% synergy
Creatures
Thought Monitor
43% of 1030 decks
+40% synergy
Iron Myr
42% of 498 decks
+39% synergy
Shimmer Myr
42% of 1030 decks
+40% synergy
Enthusiastic Mechanaut
41% of 498 decks
+36% synergy
Baleful Strix
39% of 680 decks
+26% synergy
Alibou, Ancient Witness
39% of 498 decks
+36% synergy
Leaden Myr
37% of 680 decks
+35% synergy
Steel Overseer
37% of 1030 decks
+35% synergy
Illustrious Wanderglyph
35% of 392 decks
+33% synergy
Losheel, Clockwork Scholar
35% of 1030 decks
+32% synergy
Silver Myr
35% of 1030 decks
+32% synergy
Scrap Trawler
34% of 1030 decks
+32% synergy
Gold Myr
33% of 1030 decks
+31% synergy
Marionette Master
32% of 680 decks
+29% synergy
Forensic Gadgeteer
32% of 320 decks
+28% synergy
Palladium Myr
31% of 1030 decks
+29% synergy
Ornithopter of Paradise
30% of 1030 decks
+26% synergy
Master of Etherium
30% of 1030 decks
+29% synergy
Bronze Guardian
30% of 1030 decks
+28% synergy
Urza, Chief Artificer
29% of 680 decks
+27% synergy
Master Transmuter
29% of 1030 decks
+28% synergy
Jan Jansen, Chaos Crafter
29% of 469 decks
+25% synergy
Esper Sentinel
28% of 1030 decks
+8% synergy
Marionette Apprentice
27% of 128 decks
+20% synergy
Sharuum the Hegemon
26% of 680 decks
+24% synergy
Phyrexian Metamorph
26% of 1030 decks
+19% synergy
Liberator, Urza's Battlethopter
26% of 1026 decks
+24% synergy
Myr Kinsmith
25% of 746 decks
+25% synergy
Urza, Lord Protector
24% of 1026 decks
+23% synergy
Sharding Sphinx
24% of 1030 decks
+23% synergy
Oltec Matterweaver
23% of 272 decks
+21% synergy
Reckless Fireweaver
23% of 498 decks
+19% synergy
Mondrak, Glory Dominus
23% of 792 decks
+13% synergy
Wurmcoil Engine
22% of 1030 decks
+20% synergy
Jhoira's Familiar
21% of 1030 decks
+20% synergy
Myr Galvanizer
21% of 1030 decks
+21% synergy
Imskir Iron-Eater
21% of 86 decks
+20% synergy
Alloy Myr
20% of 1030 decks
+19% synergy
Myr Convert
19% of 792 decks
+18% synergy
Chief of the Foundry
19% of 1030 decks
+18% synergy
Anim Pakal, Thousandth Moon
18% of 173 decks
+10% synergy
Giggling Skitterspike
18% of 38 decks
+15% synergy
Karn, Legacy Reforged
18% of 581 decks
+18% synergy
Cayth, Famed Mechanist
18% of 113 decks
+13% synergy
Digsite Engineer
18% of 1030 decks
+17% synergy
Vedalken Archmage
18% of 1030 decks
+16% synergy
Inga and Esika
17% of 150 decks
+13% synergy
The Reality Chip
17% of 1029 decks
+13% synergy
Myrsmith
17% of 1030 decks
+16% synergy
Molten Gatekeeper
16% of 91 decks
+12% synergy
Instants
Counterspell
43% of 1030 decks
+1% synergy
Dispatch
41% of 1030 decks
+36% synergy
Desynchronization
37% of 115 decks
+32% synergy
Path to Exile
33% of 1030 decks
-12% synergy
Whir of Invention
24% of 1030 decks
+21% synergy
Heroic Intervention
24% of 260 decks
-6% synergy
Enlightened Tutor
23% of 1030 decks
+5% synergy
Dawn's Truce
22% of 79 decks
+6% synergy
Cyclonic Rift
20% of 1030 decks
-7% synergy
Generous Gift
20% of 1030 decks
-6% synergy
Negate
18% of 1030 decks
-5% synergy
Beast Within
18% of 260 decks
-21% synergy
Void Rend
17% of 680 decks
+2% synergy
Dovin's Veto
16% of 1030 decks
-3% synergy
Teferi's Protection
16% of 1030 decks
-4% synergy
Arcane Denial
14% of 1030 decks
-5% synergy
Chaos Warp
14% of 498 decks
-18% synergy
An Offer You Can't Refuse
13% of 1028 decks
-7% synergy
Thirst for Knowledge
13% of 1030 decks
+12% synergy
Despark
12% of 680 decks
-3% synergy
Dramatic Reversal
12% of 1030 decks
+7% synergy
Stroke of Midnight
11% of 479 decks
-2% synergy
Anguished Unmaking
11% of 680 decks
-14% synergy
Vampiric Tutor
10% of 680 decks
-8% synergy
Mana Drain
10% of 1030 decks
-5% synergy
Fierce Guardianship
10% of 1030 decks
-8% synergy
Inspiring Call
9% of 260 decks
+1% synergy
Unbreakable Formation
7% of 1030 decks
+0% synergy
Brainstorm
7% of 1030 decks
-14% synergy
Access Denied
6% of 1029 decks
+5% synergy
Mystical Tutor
6% of 1030 decks
-9% synergy
Strix Serenade
6% of 200 decks
-1% synergy
Sink into Stupor
6% of 200 decks
-8% synergy
Deadly Dispute
5% of 680 decks
-6% synergy
Swan Song
5% of 1030 decks
-11% synergy
Sorceries
Organic Extinction
42% of 1029 decks
+39% synergy
Fabricate
36% of 1030 decks
+30% synergy
Thoughtcast
34% of 1030 decks
+31% synergy
Wake the Past
31% of 498 decks
+28% synergy
March of Progress
26% of 1026 decks
+25% synergy
Redress Fate
22% of 23 decks
+15% synergy
Cultivate
22% of 260 decks
-25% synergy
Farseek
19% of 260 decks
-15% synergy
Dance of the Manse
19% of 1030 decks
+14% synergy
Their Name Is Death
17% of 680 decks
+16% synergy
Demonic Tutor
15% of 680 decks
-7% synergy
One with the Machine
14% of 1030 decks
+13% synergy
Austere Command
13% of 1030 decks
+0% synergy
Blasphemous Act
13% of 498 decks
-21% synergy
Season of Weaving
12% of 90 decks
+8% synergy
Trash for Treasure
11% of 498 decks
+10% synergy
Rampant Growth
11% of 260 decks
-24% synergy
Vindicate
11% of 680 decks
+4% synergy
Nature's Lore
10% of 260 decks
-22% synergy
Brilliant Restoration
9% of 1029 decks
+7% synergy
Vandalblast
8% of 498 decks
-8% synergy
Farewell
8% of 1029 decks
-5% synergy
Supreme Verdict
8% of 1030 decks
-6% synergy
Kodama's Reach
8% of 260 decks
-23% synergy
Reshape
8% of 1030 decks
+7% synergy
Diabolic Intent
7% of 680 decks
-2% synergy
Distant Melody
7% of 1030 decks
+2% synergy
Three Visits
7% of 260 decks
-18% synergy
Reckless Handling
6% of 286 decks
+4% synergy
All Is Dust
6% of 1030 decks
+4% synergy
Windfall
6% of 1030 decks
-7% synergy
Preordain
6% of 1030 decks
-5% synergy
Delete
6% of 217 decks
+5% synergy
Open the Vaults
5% of 1030 decks
+4% synergy
Damn
5% of 680 decks
-11% synergy
Phyrexian Rebirth
5% of 1030 decks
+4% synergy
Utility Artifacts
Mystic Forge
43% of 1030 decks
+40% synergy
Skullclamp
41% of 1030 decks
+28% synergy
Sculpting Steel
38% of 1030 decks
+36% synergy
Thousand Moons Smithy
36% of 392 decks
+32% synergy
Thopter Foundry
34% of 680 decks
+32% synergy
Swiftfoot Boots
29% of 1030 decks
+1% synergy
Simulacrum Synthesizer
26% of 261 decks
+24% synergy
Lightning Greaves
25% of 1030 decks
-0% synergy
Cloud Key
25% of 1030 decks
+23% synergy
Darksteel Forge
24% of 1030 decks
+23% synergy
Worldwalker Helm
24% of 261 decks
+22% synergy
Cranial Plating
24% of 680 decks
+22% synergy
Krark-Clan Ironworks
23% of 1030 decks
+22% synergy
Cranial Ram
22% of 86 decks
+20% synergy
Encroaching Mycosynth
22% of 848 decks
+20% synergy
Sword of the Meek
21% of 1030 decks
+21% synergy
Forsaken Monument
21% of 1030 decks
+20% synergy
Sensei's Divining Top
20% of 1030 decks
+14% synergy
Clock of Omens
20% of 1030 decks
+19% synergy
Myr Turbine
18% of 1030 decks
+18% synergy
Nim Deathmantle
17% of 1030 decks
+16% synergy
Rings of Brighthearth
15% of 1030 decks
+13% synergy
Ichor Wellspring
15% of 1030 decks
+13% synergy
Staff of Domination
14% of 1030 decks
+12% synergy
Thopter Shop
14% of 1026 decks
+13% synergy
Bolas's Citadel
13% of 680 decks
+4% synergy
Mirrorworks
13% of 1030 decks
+12% synergy
Myr Matrix
13% of 1030 decks
+13% synergy
Thousand-Year Elixir
13% of 1030 decks
+11% synergy
Mycosynth Lattice
12% of 1030 decks
+11% synergy
Heartstone
12% of 1030 decks
+11% synergy
Semblance Anvil
12% of 1030 decks
+11% synergy
Bident of Thassa
12% of 1030 decks
+5% synergy
Genesis Chamber
11% of 1030 decks
+11% synergy
Shorikai, Genesis Engine
11% of 1029 decks
+8% synergy
The One Ring
11% of 626 decks
+2% synergy
Portal to Phyrexia
10% of 1026 decks
+8% synergy
Moonsilver Key
10% of 1029 decks
+8% synergy
Aetherflux Reservoir
9% of 1030 decks
+5% synergy
Lux Artillery
9% of 710 decks
+9% synergy
Isochron Scepter
9% of 1030 decks
+6% synergy
Spine of Ish Sah
9% of 1030 decks
+8% synergy
Door to Nothingness
9% of 222 decks
+5% synergy
Ozolith, the Shattered Spire
8% of 145 decks
+2% synergy
Oni-Cult Anvil
8% of 469 decks
+6% synergy
Wayfarer's Bauble
8% of 1030 decks
-2% synergy
Panharmonicon
8% of 1030 decks
+4% synergy
Manifold Key
8% of 1030 decks
+6% synergy
Lithoform Engine
7% of 1030 decks
+6% synergy
Idol of Oblivion
7% of 1030 decks
+3% synergy
Enchantments
Mirrodin Besieged
42% of 1030 decks
+40% synergy
Cryptolith Rite
40% of 260 decks
+37% synergy
Elven Chorus
35% of 126 decks
+30% synergy
Mechanized Production
31% of 1030 decks
+28% synergy
Dazzling Theater // Prop Room
31% of 13 decks
+10% synergy
Tempered Steel
30% of 1030 decks
+29% synergy
Caretaker's Talent
26% of 69 decks
+14% synergy
Smothering Tithe
23% of 1030 decks
-2% synergy
Storm the Vault
20% of 498 decks
+17% synergy
Efficient Construction
20% of 1030 decks
+19% synergy
Rhystic Study
20% of 1030 decks
-8% synergy
Anointed Procession
18% of 1030 decks
+10% synergy
Doubling Season
17% of 260 decks
+8% synergy
Warleader's Call
16% of 159 decks
+5% synergy
Training Grounds
16% of 1030 decks
+13% synergy
Parallel Lives
13% of 260 decks
+5% synergy
Biotransference
13% of 680 decks
+11% synergy
Night of the Sweets' Revenge
12% of 98 decks
+10% synergy
Leyline of the Guildpact
11% of 44 decks
-12% synergy
Artificer Class
11% of 1026 decks
+10% synergy
Impact Tremors
10% of 498 decks
+0% synergy
Mystic Remora
10% of 1030 decks
-8% synergy
Echoing Assault
10% of 31 decks
+4% synergy
Insidious Roots
10% of 42 decks
+1% synergy
Kindred Discovery
9% of 1030 decks
+2% synergy
Mana Echoes
8% of 498 decks
+7% synergy
All Will Be One
8% of 398 decks
+5% synergy
Intruder Alarm
7% of 1030 decks
+5% synergy
Reflections of Littjara
7% of 1030 decks
+2% synergy
Leyline of Transformation
6% of 49 decks
+3% synergy
Skrelv's Hive
6% of 856 decks
+3% synergy
Simic Ascendancy
5% of 260 decks
-0% synergy
Phyrexian Scriptures
5% of 680 decks
+4% synergy
Planeswalkers
Tezzeret, Master of the Bridge
36% of 680 decks
+33% synergy
Daretti, Scrap Savant
28% of 498 decks
+26% synergy
Saheeli, Sublime Artificer
15% of 498 decks
+10% synergy
Tezzeret the Seeker
13% of 1030 decks
+10% synergy
Tezzeret, Artifice Master
10% of 1030 decks
+9% synergy
Karn, Living Legacy
10% of 1026 decks
+9% synergy
Ugin, the Ineffable
10% of 1030 decks
+8% synergy
Saheeli, Filigree Master
9% of 498 decks
+8% synergy
Saheeli, the Gifted
8% of 498 decks
+7% synergy
Tezzeret, Betrayer of Flesh
7% of 1029 decks
+6% synergy
Karn, Scion of Urza
6% of 1030 decks
+6% synergy
Karn, the Great Creator
6% of 1030 decks
+5% synergy
Utility Lands
Tree of Tales
48% of 260 decks
+46% synergy
Archway of Innovation
47% of 171 decks
+42% synergy
Buried Ruin
35% of 1030 decks
+29% synergy
Reliquary Tower
34% of 1030 decks
+4% synergy
Inventors' Fair
32% of 1030 decks
+29% synergy
Academy Ruins
26% of 1030 decks
+22% synergy
Urza's Mine
25% of 1030 decks
+23% synergy
Urza's Tower
25% of 1030 decks
+23% synergy
Urza's Power Plant
25% of 1030 decks
+23% synergy
Bojuka Bog
23% of 680 decks
-7% synergy
Urza's Saga
22% of 1030 decks
+15% synergy
Urza's Workshop
14% of 1026 decks
+13% synergy
Fomori Vault
14% of 229 decks
+12% synergy
Monumental Henge
13% of 185 decks
+9% synergy
Three Tree City
12% of 90 decks
+2% synergy
Treasure Vault
12% of 1029 decks
+9% synergy
Temple of the False God
11% of 1030 decks
+1% synergy
Otawara, Soaring City
9% of 1029 decks
-8% synergy
Ancient Tomb
9% of 1030 decks
-1% synergy
Tomb of the Spirit Dragon
7% of 1030 decks
+6% synergy
Urza's Factory
7% of 1030 decks
+6% synergy
Rogue's Passage
5% of 1030 decks
-14% synergy
Mana Artifacts
Sol Ring
95% of 1030 decks
+10% synergy
Arcane Signet
81% of 1030 decks
+9% synergy
Azorius Signet
34% of 1030 decks
+8% synergy
Crystal Skull, Isu Spyglass
32% of 127 decks
+29% synergy
Chromatic Lantern
30% of 1030 decks
+20% synergy
Fellwar Stone
28% of 1030 decks
+7% synergy
The Mightstone and Weakstone
28% of 1026 decks
+27% synergy
Thought Vessel
27% of 1030 decks
+11% synergy
Liquimetal Torque
26% of 1030 decks
+22% synergy
Dimir Signet
25% of 680 decks
-5% synergy
Thran Dynamo
23% of 1030 decks
+18% synergy
Orzhov Signet
21% of 680 decks
-6% synergy
Basalt Monolith
21% of 1030 decks
+18% synergy
Talisman of Progress
20% of 1030 decks
-2% synergy
Commander's Sphere
19% of 1030 decks
+4% synergy
Mind Stone
19% of 1030 decks
+1% synergy
Timeless Lotus
18% of 222 decks
+4% synergy
Izzet Signet
17% of 498 decks
-12% synergy
Talisman of Dominance
15% of 680 decks
-17% synergy
Talisman of Creativity
14% of 498 decks
-14% synergy
Gilded Lotus
14% of 1030 decks
+10% synergy
Powerstone Shard
14% of 1030 decks
+14% synergy
Myr Reservoir
13% of 1030 decks
+13% synergy
Mox Opal
11% of 1030 decks
+7% synergy
Talisman of Conviction
10% of 498 decks
-13% synergy
Talisman of Hierarchy
10% of 680 decks
-14% synergy
Rakdos Signet
9% of 469 decks
-20% synergy
Boros Signet
9% of 498 decks
-14% synergy
Patchwork Banner
8% of 71 decks
-1% synergy
Mana Crypt
8% of 1030 decks
-0% synergy
Mana Vault
8% of 1030 decks
+1% synergy
Blinkmoth Urn
7% of 1030 decks
+6% synergy
Chromatic Orrery
6% of 1030 decks
+5% synergy
Luck Bobblehead
6% of 285 decks
+5% synergy
Everflowing Chalice
6% of 1030 decks
+1% synergy
Machine God's Effigy
6% of 1026 decks
+4% synergy
Fabrication Foundry
5% of 392 decks
+5% synergy
Mox Amber
5% of 1030 decks
+1% synergy
Cursed Mirror
5% of 498 decks
-0% synergy
Talisman of Indulgence
5% of 469 decks
-21% synergy
Lands
Command Tower
89% of 1030 decks
+15% synergy
Razortide Bridge
60% of 1030 decks
+53% synergy
Mistvault Bridge
57% of 680 decks
+52% synergy
Goldmire Bridge
54% of 680 decks
+49% synergy
Silverbluff Bridge
52% of 498 decks
+46% synergy
Exotic Orchard
51% of 1030 decks
+15% synergy
Rustvale Bridge
43% of 498 decks
+38% synergy
Spire of Industry
43% of 1030 decks
+40% synergy
Drossforge Bridge
42% of 469 decks
+37% synergy
Tanglepool Bridge
40% of 260 decks
+37% synergy
Thornglint Bridge
38% of 260 decks
+36% synergy
Slagwoods Bridge
34% of 223 decks
+31% synergy
Hallowed Fountain
33% of 1030 decks
-7% synergy
Darkmoss Bridge
33% of 222 decks
+30% synergy
Arcane Sanctum
31% of 680 decks
+4% synergy
Prairie Stream
31% of 1030 decks
-3% synergy
The Mycosynth Gardens
28% of 848 decks
+25% synergy
Watery Grave
27% of 680 decks
-14% synergy
Path of Ancestry
27% of 1030 decks
+6% synergy
Raffine's Tower
26% of 680 decks
-2% synergy
Perilous Landscape
26% of 98 decks
+13% synergy
Godless Shrine
25% of 680 decks
-16% synergy
Steam Vents
25% of 498 decks
-14% synergy
Sea of Clouds
22% of 1030 decks
-4% synergy
The World Tree
22% of 222 decks
-11% synergy
Flooded Strand
22% of 1030 decks
+11% synergy
Crumbling Necropolis
22% of 469 decks
-9% synergy
Adarkar Wastes
21% of 1030 decks
+4% synergy
Evolving Wilds
21% of 1030 decks
-0% synergy
Glacial Fortress
20% of 1030 decks
-5% synergy
Mystic Monastery
20% of 498 decks
-7% synergy
Sacred Foundry
19% of 498 decks
-17% synergy
Floodfarm Verge
18% of 49 decks
-1% synergy
Raugrin Triome
18% of 498 decks
-8% synergy
Xander's Lounge
18% of 469 decks
-9% synergy
Seething Landscape
18% of 79 decks
+2% synergy
Temple of Enlightenment
18% of 1030 decks
+1% synergy
Sunken Hollow
17% of 680 decks
-18% synergy
Azorius Chancery
17% of 1030 decks
+2% synergy
Blood Crypt
17% of 469 decks
-22% synergy
Caves of Koilos
17% of 680 decks
-11% synergy
Breeding Pool
17% of 260 decks
-24% synergy
Skycloud Expanse
16% of 1030 decks
+4% synergy
Spara's Headquarters
16% of 260 decks
-16% synergy
Contaminated Landscape
16% of 113 decks
+3% synergy
Underground River
16% of 680 decks
-4% synergy
Temple Garden
16% of 260 decks
-25% synergy
Sheltering Landscape
15% of 27 decks
+1% synergy
Bountiful Landscape
15% of 27 decks
-1% synergy
Power Depot
15% of 1030 decks
+14% synergy