Myr Battlesphere + Nim Deathmantle + Phyrexian Altar + Bosh, Iron Golem

Myr Battlesphere
Nim Deathmantle
Phyrexian Altar
Bosh, Iron Golem

Requires
Myr Battlesphere must be on the battlefield. Nim Deathmantle must be on the battlefield. Phyrexian Altar must be on the battlefield. Bosh, Iron Golem must be on the battlefield. Mana needed: 3
Steps
  1. Activate Phyrexian Altar by sacrificing Myr Battlesphere, adding .
  2. Nim Deathmantle triggers, causing you to pay 4 to return Myr Battlesphere from your graveyard to the battlefield, and attach Nim Deathmantle to it.
  3. Myr Battlesphere enters the battlefield, creating four 1/1 Myr creature tokens.
  4. Activate Phyrexian Altar by sacrificing four Myr tokens, adding 4.
  5. Repeat for infinite .
  6. Activate Bosh by paying 3 and sacrificing Myr Battlesphere.
  7. Nim Deathmantle triggers, causing you to pay 4 to return Myr Battlesphere from your graveyard to the battlefield, and attach Nim Deathmantle to it.
  8. Myr Battlesphere enters the battlefield, creating four 1/1 Myr creature tokens.
  9. Resolve the Bosh ability, dealing 7 damage to any target.
  10. Repeat from step 6.
Results
Infinite colored mana. Infinite creature tokens. Infinite damage. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Bosh, Iron Golem
1.17% of 685 decks 8 decks
Phylath, World Sculptor
0.06% of 1771 decks 1 decks
Meria, Scholar of Antiquity
0.03% of 3818 decks 1 decks
Ayara, Widow of the Realm
0.06% of 1590 decks 1 decks
Breya, Etherium Shaper
0.01% of 13938 decks 1 decks
Farid, Enterprising Salvager
0.16% of 611 decks 1 decks
Megatron, Tyrant
0.03% of 3864 decks 1 decks
Urtet, Remnant of Memnarch
0.01% of 14706 decks 1 decks
Jhoira, Weatherlight Captain
0.02% of 6073 decks 1 decks
High Synergy Cards
Foundry Inspector
81% of 16 decks +77% synergy
Ashnod's Altar
75% of 16 decks +67% synergy
Sculpting Steel
69% of 16 decks +67% synergy
Goblin Welder
69% of 16 decks +66% synergy
Spine of Ish Sah
62% of 16 decks +62% synergy
Scrap Trawler
62% of 16 decks +61% synergy
Myr Retriever
62% of 16 decks +60% synergy
Inventors' Fair
62% of 16 decks +59% synergy
Buried Ruin
62% of 16 decks +57% synergy
Goblin Engineer
56% of 16 decks +53% synergy
Top Cards
Blasphemous Act
62% of 16 decks +29% synergy
Solemn Simulacrum
56% of 16 decks +42% synergy
Chaos Warp
56% of 16 decks +24% synergy
Junk Diver
50% of 16 decks +49% synergy
Kuldotha Forgemaster
50% of 16 decks +49% synergy
Mystic Forge
50% of 16 decks +47% synergy
Vandalblast
50% of 16 decks +34% synergy
Slobad, Iron Goblin
44% of 9 decks +44% synergy
Scrap Mastery
44% of 16 decks +43% synergy
Shimmer Myr
44% of 16 decks +42% synergy
Creatures
Etherium Sculptor
100% of 3 decks +95% synergy
Crime Novelist
60% of 5 decks +57% synergy
Meteor Golem
44% of 16 decks +42% synergy
Wurmcoil Engine
38% of 16 decks +36% synergy
Palladium Myr
38% of 16 decks +35% synergy
Combustible Gearhulk
38% of 16 decks +35% synergy
Feldon of the Third Path
38% of 16 decks +34% synergy
Metalwork Colossus
31% of 16 decks +30% synergy
Jhoira's Familiar
31% of 16 decks +30% synergy
Reckless Fireweaver
31% of 16 decks +27% synergy
Dockside Extortionist
31% of 16 decks +19% synergy
Kurkesh, Onakke Ancient
25% of 16 decks +25% synergy
Dross Scorpion
25% of 16 decks +25% synergy
Metalworker
25% of 16 decks +25% synergy
Mycosynth Golem
25% of 16 decks +25% synergy
Slobad, Goblin Tinkerer
25% of 16 decks +24% synergy
Phyrexian Triniform
25% of 16 decks +24% synergy
Steel Hellkite
25% of 16 decks +23% synergy
Iron Myr
25% of 16 decks +22% synergy
Karn, Silver Golem
19% of 16 decks +19% synergy
Voltaic Construct
19% of 16 decks +19% synergy
Scrapyard Recombiner
19% of 16 decks +18% synergy
Walking Ballista
19% of 16 decks +16% synergy
Ornithopter of Paradise
19% of 16 decks +14% synergy
Imperial Recruiter
19% of 16 decks +13% synergy
Instants
Thrill of Possibility
44% of 16 decks +33% synergy
Abrade
25% of 16 decks +14% synergy
Tibalt's Trickery
19% of 16 decks +13% synergy
Red Elemental Blast
19% of 16 decks +12% synergy
Sorceries
Faithless Looting
44% of 16 decks +27% synergy
Jeska's Will
44% of 16 decks +26% synergy
Trash for Treasure
38% of 16 decks +36% synergy
Gamble
38% of 16 decks +28% synergy
Saheeli's Directive
31% of 16 decks +31% synergy
Imposing Grandeur
31% of 16 decks +31% synergy
All Is Dust
31% of 16 decks +30% synergy
Wheel of Misfortune
19% of 16 decks +15% synergy
Utility Artifacts
Rings of Brighthearth
44% of 16 decks +42% synergy
Ichor Wellspring
44% of 16 decks +42% synergy
Hedron Archive
44% of 16 decks +41% synergy
Mirrorworks
38% of 16 decks +37% synergy
Mycosynth Wellspring
38% of 16 decks +37% synergy
Cloud Key
38% of 16 decks +36% synergy
Sensei's Divining Top
38% of 16 decks +32% synergy
Voltaic Key
31% of 16 decks +30% synergy
Krark-Clan Ironworks
31% of 16 decks +30% synergy
Moonsilver Key
31% of 16 decks +30% synergy
Staff of Domination
31% of 16 decks +29% synergy
Unwinding Clock
31% of 16 decks +29% synergy
Myr Turbine
25% of 16 decks +25% synergy
Mycosynth Lattice
25% of 16 decks +24% synergy
Clock of Omens
25% of 16 decks +24% synergy
Lightning Greaves
25% of 16 decks -0% synergy
Nevinyrral's Disk
19% of 16 decks +18% synergy
Forsaken Monument
19% of 16 decks +17% synergy
Expedition Map
19% of 16 decks +16% synergy
Aetherflux Reservoir
19% of 16 decks +15% synergy
Wayfarer's Bauble
19% of 16 decks +9% synergy
Enchantments
Pia's Revolution
19% of 16 decks +18% synergy
Planeswalkers
Daretti, Scrap Savant
38% of 16 decks +35% synergy
Karn, the Great Creator
31% of 16 decks +30% synergy
Ugin, the Ineffable
25% of 16 decks +23% synergy
Utility Lands
Darksteel Citadel
56% of 16 decks +52% synergy
Great Furnace
56% of 16 decks +51% synergy
Urza's Power Plant
31% of 16 decks +29% synergy
Urza's Mine
31% of 16 decks +29% synergy
Urza's Tower
31% of 16 decks +29% synergy
Treasure Vault
31% of 16 decks +29% synergy
Reliquary Tower
25% of 16 decks -5% synergy
Mana Artifacts
Sol Ring
94% of 16 decks +9% synergy
Arcane Signet
56% of 16 decks -16% synergy
Basalt Monolith
44% of 16 decks +41% synergy
Thran Dynamo
44% of 16 decks +39% synergy
Gilded Lotus
38% of 16 decks +34% synergy
Liquimetal Torque
31% of 16 decks +28% synergy
Commander's Sphere
31% of 16 decks +16% synergy
Worn Powerstone
25% of 16 decks +22% synergy
Mind Stone
25% of 16 decks +8% synergy
Dreamstone Hedron
19% of 16 decks +18% synergy
Everflowing Chalice
19% of 16 decks +14% synergy
Lands
Goldmire Bridge
100% of 3 decks +95% synergy
Silverbluff Bridge
100% of 3 decks +94% synergy
Myriad Landscape
50% of 16 decks +30% synergy
Command Tower
38% of 16 decks -36% synergy
The Mycosynth Gardens
33% of 9 decks +31% synergy
Power Depot
19% of 16 decks +18% synergy
Ash Barrens
19% of 16 decks +14% synergy
Evolving Wilds
19% of 16 decks -2% synergy