Ashnod the Uncaring + Bolas's Citadel + Voltaic Key

Ashnod the Uncaring
Bolas's Citadel
Voltaic Key

Requires
Ashnod the Uncaring must be on the battlefield. Bolas's Citadel must be on the battlefield. Voltaic Key must be on the battlefield. Each opponent's life total is no greater than 40. You control at least 18 other nonland permanents. Mana needed: 1
Steps
  1. Activate Bolas's Citadel by tapping it and sacrificing ten other nonland permanents you control.
  2. Ashnod the Uncaring triggers, copying Bolas's Citadel's ability.
  3. Resolve both Bolas's Citadel abilities, causing each opponent to lose 20 life.
  4. Each opponent that had 20 or less life loses the game due to having 0 or less life.
  5. Activate Voltaic Key by paying 1 and tapping it, untapping Bolas's Citadel.
  6. Activate Bolas's Citadel by tapping it and sacrificing itself, Voltaic Key, and eight other nonland permanents you control.
  7. Ashnod the Uncaring triggers, copying Bolas's Citadel's ability.
  8. Resolve both Bolas's Citadel abilities, causing each opponent to lose 20 life.
  9. Each remaining opponent loses the game due to having 0 or less life.
Results
Each opponent loses the game. Near-infinite damage.

Ashnod the Uncaring
0.44% of 2943 decks 13 decks
Breya, Etherium Shaper
0.04% of 13853 decks 5 decks
Mishra, Eminent One
0.04% of 7731 decks 3 decks
O-Kagachi, Vengeful Kami
0.08% of 1298 decks 1 decks
High Synergy Cards
Forensic Gadgeteer
100% of 4 decks +96% synergy
Emry, Lurker of the Loch
82% of 22 decks +78% synergy
Sai, Master Thopterist
73% of 22 decks +69% synergy
Scrap Trawler
68% of 22 decks +66% synergy
Great Furnace
68% of 22 decks +62% synergy
Jhoira, Weatherlight Captain
68% of 22 decks +62% synergy
Ancient Den
67% of 6 decks +61% synergy
Vault of Whispers
64% of 22 decks +59% synergy
Trading Post
59% of 22 decks +58% synergy
Seat of the Synod
64% of 22 decks +57% synergy
Top Cards
Swords to Plowshares
100% of 6 decks +37% synergy
Commander's Sphere
68% of 22 decks +53% synergy
Enlightened Tutor
67% of 6 decks +49% synergy
Etherium Sculptor
59% of 22 decks +54% synergy
Foundry Inspector
55% of 22 decks +50% synergy
Goblin Engineer
50% of 22 decks +46% synergy
Wayfarer's Bauble
50% of 22 decks +40% synergy
Unwinding Clock
45% of 22 decks +43% synergy
Mind Stone
45% of 22 decks +28% synergy
Chaos Warp
45% of 22 decks +13% synergy
Creatures
Gleaming Geardrake
60% of 5 decks +59% synergy
Oswald Fiddlebender
50% of 6 decks +48% synergy
Urza, Lord Protector
50% of 6 decks +48% synergy
Urza, Chief Artificer
50% of 6 decks +48% synergy
Jan Jansen, Chaos Crafter
50% of 6 decks +47% synergy
Padeem, Consul of Innovation
41% of 22 decks +37% synergy
Burnished Hart
41% of 22 decks +37% synergy
Master Transmuter
36% of 22 decks +35% synergy
Urza, Lord High Artificer
36% of 22 decks +33% synergy
Solemn Simulacrum
36% of 22 decks +22% synergy
Stormclaw Rager
33% of 12 decks +32% synergy
Metalworker
32% of 22 decks +31% synergy
Kuldotha Forgemaster
32% of 22 decks +31% synergy
Goblin Welder
32% of 22 decks +29% synergy
Marionette Master
32% of 22 decks +28% synergy
Farid, Enterprising Salvager
27% of 22 decks +27% synergy
Silas Renn, Seeker Adept
27% of 22 decks +27% synergy
Myr Retriever
27% of 22 decks +25% synergy
Audacious Reshapers
23% of 22 decks +22% synergy
Slobad, Goblin Tinkerer
23% of 22 decks +22% synergy
Doomed Necromancer
23% of 22 decks +21% synergy
Brudiclad, Telchor Engineer
23% of 22 decks +19% synergy
Reckless Fireweaver
23% of 22 decks +18% synergy
Mayhem Devil
23% of 22 decks +13% synergy
Dockside Extortionist
23% of 22 decks +10% synergy
Metalwork Colossus
18% of 22 decks +17% synergy
Fain, the Broker
18% of 22 decks +17% synergy
Ornithopter
18% of 22 decks +16% synergy
Yawgmoth, Thran Physician
18% of 22 decks +15% synergy
Enthusiastic Mechanaut
18% of 22 decks +14% synergy
Ornithopter of Paradise
18% of 22 decks +14% synergy
Baleful Strix
18% of 22 decks +5% synergy
Glint Raker
14% of 22 decks +14% synergy
Combat Courier
14% of 22 decks +13% synergy
Muzzio, Visionary Architect
14% of 22 decks +13% synergy
Ruthless Knave
14% of 22 decks +13% synergy
Arcum Dagsson
14% of 22 decks +13% synergy
Mishra, Eminent One
14% of 22 decks +13% synergy
Apprentice Necromancer
14% of 22 decks +13% synergy
Blast-Furnace Hellkite
14% of 22 decks +12% synergy
Dockside Chef
14% of 22 decks +12% synergy
Jhoira's Familiar
14% of 22 decks +12% synergy
Myr Battlesphere
14% of 22 decks +11% synergy
Feldon of the Third Path
14% of 22 decks +10% synergy
Academy Manufactor
14% of 22 decks +10% synergy
Anger
14% of 22 decks +8% synergy
Instants
Vampiric Tutor
36% of 22 decks +18% synergy
Counterspell
36% of 22 decks -7% synergy
Bedevil
32% of 22 decks +17% synergy
Negate
27% of 22 decks +4% synergy
Mana Drain
18% of 22 decks +3% synergy
Dark Ritual
18% of 22 decks -4% synergy
Thirst for Knowledge
14% of 22 decks +12% synergy
Arcane Denial
14% of 22 decks -6% synergy
Cyclonic Rift
14% of 22 decks -14% synergy
Sorceries
Blasphemous Act
45% of 22 decks +12% synergy
Fabricate
36% of 22 decks +30% synergy
Feed the Swarm
36% of 22 decks +18% synergy
Vandalblast
32% of 22 decks +16% synergy
Thoughtcast
27% of 22 decks +24% synergy
Demonic Tutor
27% of 22 decks +5% synergy
Terisiare's Devastation
18% of 22 decks +18% synergy
Diabolic Intent
18% of 22 decks +9% synergy
Faithless Looting
18% of 22 decks +1% synergy
Gamble
14% of 22 decks +4% synergy
Utility Artifacts
Esoteric Duplicator
75% of 4 decks +74% synergy
Worldwalker Helm
75% of 4 decks +73% synergy
Executioner's Capsule
41% of 22 decks +40% synergy
Manifold Key
41% of 22 decks +39% synergy
Mishra's Bauble
36% of 22 decks +35% synergy
Lithoform Engine
36% of 22 decks +35% synergy
Oni-Cult Anvil
36% of 22 decks +34% synergy
Mystic Forge
36% of 22 decks +33% synergy
Swiftfoot Boots
36% of 22 decks +9% synergy
Mnemonic Sphere
32% of 22 decks +31% synergy
Spine of Ish Sah
32% of 22 decks +31% synergy
Moonsilver Key
32% of 22 decks +30% synergy
Ichor Wellspring
32% of 22 decks +30% synergy
Smelting Vat
27% of 22 decks +27% synergy
Aether Spellbomb
27% of 22 decks +26% synergy
Cloud Key
27% of 22 decks +25% synergy
Sculpting Steel
27% of 22 decks +25% synergy
Time Sieve
27% of 22 decks +24% synergy
Strionic Resonator
27% of 22 decks +24% synergy
Aetherflux Reservoir
27% of 22 decks +23% synergy
Ashnod's Altar
27% of 22 decks +20% synergy
Lightning Greaves
27% of 22 decks +2% synergy
Cranial Plating
23% of 22 decks +21% synergy
Sensei's Divining Top
23% of 22 decks +17% synergy
Skullclamp
23% of 22 decks +10% synergy
Dross Skullbomb
21% of 14 decks +21% synergy
Sword of the Meek
18% of 22 decks +18% synergy
Oblivion Stone
18% of 22 decks +18% synergy
Wondrous Crucible
18% of 22 decks +18% synergy
Mirrorworks
18% of 22 decks +17% synergy
Mycosynth Wellspring
18% of 22 decks +17% synergy
Clock of Omens
18% of 22 decks +17% synergy
Krark-Clan Ironworks
18% of 22 decks +17% synergy
Idol of Oblivion
18% of 22 decks +14% synergy
Retrofitter Foundry
14% of 22 decks +13% synergy
Servo Schematic
14% of 22 decks +13% synergy
Pyrite Spellbomb
14% of 22 decks +13% synergy
Mycosynth Lattice
14% of 22 decks +13% synergy
Nihil Spellbomb
14% of 22 decks +13% synergy
Soul-Guide Lantern
14% of 22 decks +12% synergy
Darksteel Forge
14% of 22 decks +12% synergy
Staff of Domination
14% of 22 decks +12% synergy
Howling Mine
14% of 22 decks +12% synergy
Helm of the Host
14% of 22 decks +10% synergy
Phyrexian Altar
14% of 22 decks +10% synergy
Enchantments
Thopter Spy Network
36% of 22 decks +33% synergy
Mirrodin Besieged
23% of 22 decks +21% synergy
Storm the Vault
23% of 22 decks +20% synergy
Biotransference
18% of 22 decks +17% synergy
Mechanized Production
18% of 22 decks +16% synergy
Rhystic Study
18% of 22 decks -10% synergy
Clan Crafter
14% of 22 decks +13% synergy
Efficient Construction
14% of 22 decks +12% synergy
Planeswalkers
Daretti, Scrap Savant
27% of 22 decks +25% synergy
Tezzeret, Master of the Bridge
18% of 22 decks +16% synergy
Utility Lands
Buried Ruin
45% of 22 decks +40% synergy
Reliquary Tower
45% of 22 decks +16% synergy
Urza's Saga
27% of 22 decks +20% synergy
Inventors' Fair
23% of 22 decks +19% synergy
Academy Ruins
23% of 22 decks +18% synergy
Darksteel Citadel
18% of 22 decks +14% synergy
Ancient Tomb
18% of 22 decks +8% synergy
Mana Artifacts
Sol Ring
100% of 22 decks +16% synergy
Arcane Signet
95% of 22 decks +23% synergy
Hedron Archive
36% of 22 decks +33% synergy
Fellwar Stone
36% of 22 decks +15% synergy
Dimir Signet
36% of 22 decks +7% synergy
Gilded Lotus
32% of 22 decks +28% synergy
Rakdos Signet
32% of 22 decks +2% synergy
Cursed Mirror
27% of 22 decks +22% synergy
Mana Vault
27% of 22 decks +21% synergy
Izzet Signet
27% of 22 decks -1% synergy
Machine God's Effigy
23% of 22 decks +21% synergy
Grim Monolith
23% of 22 decks +21% synergy
Mox Opal
23% of 22 decks +18% synergy
Thran Dynamo
23% of 22 decks +18% synergy
Mana Crypt
23% of 22 decks +14% synergy
Talisman of Dominance
23% of 22 decks -9% synergy
The Mightstone and Weakstone
18% of 22 decks +17% synergy
Talisman of Creativity
18% of 22 decks -11% synergy
Jeweled Lotus
14% of 22 decks +7% synergy
Chromatic Lantern
14% of 22 decks +4% synergy
Talisman of Indulgence
14% of 22 decks -13% synergy
Lands
Command Tower
95% of 22 decks +22% synergy
Exotic Orchard
68% of 22 decks +33% synergy
Razortide Bridge
50% of 6 decks +43% synergy
Xander's Lounge
50% of 22 decks +22% synergy
Mistvault Bridge
45% of 22 decks +41% synergy
Crumbling Necropolis
45% of 22 decks +14% synergy
Smoldering Marsh
45% of 22 decks +13% synergy
Bloodstained Mire
41% of 22 decks +30% synergy
Scalding Tarn
41% of 22 decks +30% synergy
Blood Crypt
41% of 22 decks +2% synergy
Steam Vents
41% of 22 decks +2% synergy
Silverbluff Bridge
36% of 22 decks +30% synergy
Sunken Hollow
36% of 22 decks +2% synergy
Watery Grave
36% of 22 decks -5% synergy
Spire of Industry
32% of 22 decks +29% synergy
Drossforge Bridge
32% of 22 decks +27% synergy
Arid Mesa
32% of 22 decks +21% synergy
Polluted Delta
32% of 22 decks +21% synergy
Marsh Flats
32% of 22 decks +20% synergy
Evolving Wilds
32% of 22 decks +11% synergy
City of Brass
27% of 22 decks +19% synergy
Flooded Strand
27% of 22 decks +17% synergy
Verdant Catacombs
27% of 22 decks +16% synergy
Fabled Passage
23% of 22 decks +14% synergy
Badlands
23% of 22 decks +9% synergy
Volcanic Island
23% of 22 decks +9% synergy
Underground Sea
23% of 22 decks +9% synergy
Terramorphic Expanse
23% of 22 decks +7% synergy
Dimir Aqueduct
23% of 22 decks +6% synergy
Shivan Reef
23% of 22 decks -4% synergy
Reflecting Pool
18% of 22 decks +13% synergy
Mana Confluence
18% of 22 decks +11% synergy
Wooded Foothills
18% of 22 decks +8% synergy
Shadowblood Ridge
18% of 22 decks +6% synergy
Rakdos Carnarium
18% of 22 decks +3% synergy
Underground River
18% of 22 decks -1% synergy
Path of Ancestry
18% of 22 decks -3% synergy
Dragonskull Summit
18% of 22 decks -12% synergy
Tainted Isle
14% of 22 decks +3% synergy
Misty Rainforest
14% of 22 decks +2% synergy
Darkwater Catacombs
14% of 22 decks -1% synergy
Izzet Boilerworks
14% of 22 decks -3% synergy
Drowned Catacomb
14% of 22 decks -12% synergy
Morphic Pool
14% of 22 decks -13% synergy
Luxury Suite
14% of 22 decks -13% synergy
Training Center
14% of 22 decks -14% synergy
Sulfur Falls
14% of 22 decks -17% synergy