Tobias, Doomed Conqueror + Nim Deathmantle + Ashnod's Altar

Tobias, Doomed Conqueror
Nim Deathmantle
Ashnod's Altar

Requires
Tobias, Doomed Conqueror must be on the battlefield. Nim Deathmantle must be on the battlefield. Ashnod's Altar must be on the battlefield.
Steps
  1. Activate Ashnod's Altar by sacrificing Tobias, adding .
  2. Tobias dies, triggering itself and Nim Deathmantle.
  3. Resolve the Tobias trigger, creating at least one 2/2 Zombie creature token.
  4. Activate Ashnod's Altar by sacrificing the Zombie, adding .
  5. Resolve the Nim Deathmantle trigger from step 2, causing you to pay 4 to return Tobias from your graveyard to the battlefield, and attach Nim Deathmantle to it.
  6. Repeat.
Results
Infinite colorless mana. Infinite creature tokens. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Tobias, Doomed Conqueror
18.38% of 136 decks 25 decks
High Synergy Cards
Second Sunrise
72% of 29 decks +72% synergy
Faith's Reward
72% of 29 decks +72% synergy
Karmic Guide
72% of 29 decks +70% synergy
Angelic Renewal
69% of 29 decks +69% synergy
Gift of Immortality
66% of 29 decks +65% synergy
Reveillark
62% of 29 decks +61% synergy
Sun Titan
66% of 29 decks +61% synergy
Ascend from Avernus
61% of 28 decks +60% synergy
Hallowed Spiritkeeper
59% of 29 decks +58% synergy
Solemn Simulacrum
72% of 29 decks +58% synergy
Top Cards
Brought Back
59% of 29 decks +58% synergy
Swords to Plowshares
59% of 29 decks +30% synergy
Inga Rune-Eyes
55% of 29 decks +55% synergy
Malcator's Watcher
53% of 15 decks +53% synergy
Spawning Pit
52% of 29 decks +51% synergy
Path to Exile
52% of 29 decks +31% synergy
Boss's Chauffeur
50% of 28 decks +50% synergy
Fanatical Devotion
48% of 29 decks +48% synergy
Geralf, Visionary Stitcher
48% of 29 decks +48% synergy
Luminous Broodmoth
48% of 29 decks +47% synergy
Creatures
Mulldrifter
48% of 29 decks +45% synergy
Ao, the Dawn Sky
45% of 29 decks +44% synergy
Chasm Skulker
45% of 29 decks +43% synergy
Crawling Chorus
38% of 16 decks +37% synergy
Requiem Angel
34% of 29 decks +34% synergy
Breathkeeper Seraph
34% of 29 decks +34% synergy
Wall of Omens
34% of 29 decks +33% synergy
Spirited Companion
34% of 29 decks +33% synergy
Repository Skaab
31% of 29 decks +31% synergy
Watcher for Tomorrow
31% of 29 decks +31% synergy
Oculus
28% of 29 decks +28% synergy
Palace Familiar
28% of 29 decks +28% synergy
Boromir, Warden of the Tower
27% of 11 decks +24% synergy
God-Eternal Oketra
24% of 29 decks +24% synergy
Phantasmal Image
24% of 29 decks +22% synergy
Esper Sentinel
24% of 29 decks +15% synergy
Mondrak, Glory Dominus
24% of 17 decks +19% synergy
Moorland Rescuer
21% of 29 decks +21% synergy
Hunted Witness
21% of 29 decks +20% synergy
Doomed Traveler
21% of 29 decks +20% synergy
Daxos, Blessed by the Sun
21% of 29 decks +20% synergy
Defiler of Faith
19% of 26 decks +18% synergy
Aether Channeler
19% of 26 decks +18% synergy
Surveilling Sprite
17% of 29 decks +17% synergy
Purple-Crystal Crab
17% of 29 decks +17% synergy
Binding Mummy
17% of 29 decks +17% synergy
Garrison Cat
17% of 29 decks +17% synergy
Aven Wind Guide
17% of 29 decks +17% synergy
Adarkar Valkyrie
17% of 29 decks +17% synergy
Kairi, the Swirling Sky
17% of 29 decks +17% synergy
Eternal Skylord
17% of 29 decks +17% synergy
Trophy Mage
17% of 29 decks +16% synergy
Archaeomancer
17% of 29 decks +15% synergy
Thopter Mechanic
17% of 18 decks +17% synergy
Floating-Dream Zubera
14% of 29 decks +14% synergy
Shepherd of the Cosmos
14% of 29 decks +14% synergy
Kami of False Hope
14% of 29 decks +13% synergy
Overcharged Amalgam
14% of 29 decks +13% synergy
Fiend Hunter
14% of 29 decks +13% synergy
Soul's Attendant
14% of 29 decks +12% synergy
Burnished Hart
14% of 29 decks +9% synergy
Rumor Gatherer
11% of 28 decks +9% synergy
Iridescent Drake
10% of 29 decks +10% synergy
Scribe of the Mindful
10% of 29 decks +10% synergy
Jeskai Sage
10% of 29 decks +10% synergy
False Prophet
10% of 29 decks +10% synergy
Loyal Retainers
10% of 29 decks +10% synergy
Undead Alchemist
10% of 29 decks +10% synergy
Reya Dawnbringer
10% of 29 decks +10% synergy
Hordewing Skaab
10% of 29 decks +10% synergy
Instants
Generous Gift
45% of 29 decks +33% synergy
Stroke of Midnight
40% of 10 decks +34% synergy
Dovin's Veto
34% of 29 decks +30% synergy
Revivify
31% of 29 decks +31% synergy
Enlightened Tutor
28% of 29 decks +19% synergy
Arcane Denial
28% of 29 decks +18% synergy
Counterspell
28% of 29 decks +7% synergy
Cosmic Intervention
24% of 29 decks +24% synergy
Rally the Ancestors
21% of 29 decks +21% synergy
Aetherize
17% of 29 decks +15% synergy
Ephemerate
17% of 29 decks +15% synergy
Mystical Tutor
17% of 29 decks +10% synergy
Cyclonic Rift
17% of 29 decks +3% synergy
Dig Through Time
14% of 29 decks +11% synergy
Negate
14% of 29 decks +2% synergy
An Offer You Can't Refuse
11% of 28 decks +1% synergy
Sudden Salvation
10% of 29 decks +10% synergy
Fact or Fiction
10% of 29 decks +7% synergy
Force of Will
10% of 29 decks +5% synergy
Mana Drain
10% of 29 decks +3% synergy
Brainstorm
10% of 29 decks -0% synergy
Sorceries
Storm of Souls
45% of 29 decks +44% synergy
Supreme Verdict
38% of 29 decks +35% synergy
Late to Dinner
31% of 29 decks +31% synergy
Sevinne's Reclamation
24% of 29 decks +21% synergy
Austere Command
24% of 29 decks +18% synergy
Doomskar
21% of 29 decks +20% synergy
Hour of Reckoning
21% of 29 decks +19% synergy
Wrath of God
21% of 29 decks +18% synergy
By Invitation Only
17% of 29 decks +17% synergy
Ondu Inversion
17% of 29 decks +16% synergy
Vanquish the Horde
17% of 29 decks +15% synergy
Rout
14% of 29 decks +13% synergy
Fumigate
14% of 29 decks +12% synergy
Dusk // Dawn
14% of 29 decks +12% synergy
Open the Armory
14% of 29 decks +11% synergy
Ponder
14% of 29 decks +7% synergy
Hour of Revelation
10% of 29 decks +10% synergy
Martial Coup
10% of 29 decks +9% synergy
Fabricate
10% of 29 decks +7% synergy
Utility Artifacts
Phyrexian Altar
48% of 29 decks +44% synergy
Gerrard's Hourglass Pendant
46% of 26 decks +46% synergy
Skullclamp
45% of 29 decks +32% synergy
Altar of Dementia
41% of 29 decks +38% synergy
Blasting Station
34% of 29 decks +34% synergy
Cauldron of Souls
28% of 29 decks +27% synergy
Lightning Coils
21% of 29 decks +21% synergy
Wayfarer's Bauble
17% of 29 decks +7% synergy
Grafted Wargear
10% of 29 decks +10% synergy
Enchantments
Martyr's Cause
41% of 29 decks +41% synergy
Court of Ardenvale
30% of 10 decks +29% synergy
Martyr's Bond
28% of 29 decks +27% synergy
Anointed Procession
24% of 29 decks +20% synergy
False Demise
21% of 29 decks +21% synergy
Divine Visitation
21% of 29 decks +20% synergy
Rhystic Study
21% of 29 decks +7% synergy
Tocasia's Welcome
17% of 18 decks +15% synergy
Enduring Renewal
14% of 29 decks +14% synergy
Marshal's Anthem
10% of 29 decks +10% synergy
Mystic Remora
10% of 29 decks +2% synergy
Utility Lands
High Market
34% of 29 decks +31% synergy
Mystic Sanctuary
31% of 29 decks +25% synergy
Rivendell
27% of 11 decks +24% synergy
Otawara, Soaring City
24% of 29 decks +16% synergy
Eiganjo, Seat of the Empire
17% of 29 decks +13% synergy
Reliquary Tower
14% of 29 decks -15% synergy
Mistveil Plains
10% of 29 decks +10% synergy
Emeria, the Sky Ruin
10% of 29 decks +9% synergy
Field of the Dead
10% of 29 decks +7% synergy
Urza's Saga
10% of 29 decks +3% synergy
Ancient Tomb
10% of 29 decks -0% synergy
Mana Artifacts
Arcane Signet
93% of 29 decks +22% synergy
Sol Ring
90% of 29 decks +5% synergy
Azorius Signet
55% of 29 decks +49% synergy
Talisman of Progress
45% of 29 decks +40% synergy
Mind Stone
41% of 29 decks +24% synergy
Fellwar Stone
41% of 29 decks +20% synergy
Commander's Sphere
28% of 29 decks +12% synergy
Sky Diamond
14% of 29 decks +11% synergy
Jeweled Lotus
14% of 29 decks +6% synergy
Marble Diamond
10% of 29 decks +8% synergy
Mana Crypt
10% of 29 decks -1% synergy
Lands
Command Tower
79% of 29 decks +6% synergy
Prairie Stream
62% of 29 decks +55% synergy
Hallowed Fountain
55% of 29 decks +46% synergy
Azorius Chancery
41% of 29 decks +38% synergy
Adarkar Wastes
41% of 29 decks +38% synergy
Glacial Fortress
41% of 29 decks +36% synergy
Sea of Clouds
41% of 29 decks +36% synergy
Flooded Strand
41% of 29 decks +31% synergy
Irrigated Farmland
38% of 29 decks +36% synergy
Temple of Enlightenment
38% of 29 decks +34% synergy
Deserted Beach
34% of 29 decks +31% synergy
Meticulous Archive
33% of 9 decks +31% synergy
Nimbus Maze
31% of 29 decks +30% synergy
Port Town
31% of 29 decks +28% synergy
Idyllic Beachfront
31% of 26 decks +30% synergy
Skycloud Expanse
28% of 29 decks +25% synergy
Myriad Landscape
28% of 29 decks +7% synergy
Evolving Wilds
28% of 29 decks +6% synergy
Glacial Floodplain
24% of 29 decks +23% synergy
Marsh Flats
24% of 29 decks +13% synergy
Terramorphic Expanse
24% of 29 decks +8% synergy
Exotic Orchard
24% of 29 decks -11% synergy
Tundra
21% of 29 decks +18% synergy
Prismatic Vista
21% of 29 decks +15% synergy
Fabled Passage
21% of 29 decks +11% synergy
Polluted Delta
21% of 29 decks +10% synergy
Scalding Tarn
21% of 29 decks +10% synergy
Misty Rainforest
21% of 29 decks +9% synergy
Windswept Heath
17% of 29 decks +7% synergy
Demolition Field
17% of 18 decks +13% synergy
Tranquil Cove
14% of 29 decks +12% synergy
Hengegate Pathway
14% of 29 decks +12% synergy
Arid Mesa
14% of 29 decks +3% synergy
Mystic Gate
10% of 29 decks +9% synergy
Path of Ancestry
10% of 29 decks -10% synergy