Samwise the Stouthearted + Nim Deathmantle + Ashnod's Altar + Phyrexian Walker

Samwise the Stouthearted
Nim Deathmantle
Ashnod's Altar
Phyrexian Walker

Requires
Samwise the Stouthearted must be on the battlefield. Nim Deathmantle must be on the battlefield. Ashnod's Altar must be on the battlefield. Phyrexian Walker must be on the battlefield.
Steps
  1. Activate Ashnod's Altar by sacrificing Phyrexian Walker, adding .
  2. When Phyrexian Walker dies, Nim Deathmantle triggers, choose not to pay for the trigger.
  3. Activate Ashnod's Altar by sacrificing Samwise the Stouthearted, adding .
  4. When Samwise the Stouthearted dies, Nim Deathmantle triggers, causing you to pay 4 to return Samwise the Stouthearted from your graveyard to the battlefield, and attach Nim Deathmantle to it.
  5. When Samwise the Stouthearted enters the battlefield, it triggers, returning Phyrexian Walker from your graveyard to your hand, and causing the Ring to tempt you.
  6. Cast Phyrexian Walker by paying 0.
  7. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Ao, the Dawn Sky
3.45% of 725 decks 25 decks
High Synergy Cards
Enduring Renewal
96% of 27 decks +96% synergy
Ornithopter
96% of 27 decks +93% synergy
Oswald Fiddlebender
89% of 27 decks +84% synergy
Mirror of the Forebears
78% of 27 decks +77% synergy
Mirage Mirror
78% of 27 decks +77% synergy
Restoration Specialist
74% of 27 decks +73% synergy
Memnite
74% of 27 decks +72% synergy
Flare of Fortitude
100% of 4 decks +72% synergy
Phyrexian Altar
74% of 27 decks +71% synergy
High Market
70% of 27 decks +67% synergy
Top Cards
Swords to Plowshares
93% of 27 decks +14% synergy
Path to Exile
85% of 27 decks +18% synergy
Enlightened Tutor
81% of 27 decks +55% synergy
Cathar Commando
78% of 27 decks +65% synergy
Archivist of Oghma
78% of 27 decks +58% synergy
Aven Mindcensor
74% of 27 decks +62% synergy
Grand Abolisher
74% of 27 decks +57% synergy
Weathered Wayfarer
74% of 27 decks +57% synergy
Esper Sentinel
74% of 27 decks +33% synergy
Blind Obedience
70% of 27 decks +57% synergy
Creatures
Dauntless Dismantler
67% of 15 decks +59% synergy
Recruiter of the Guard
63% of 27 decks +51% synergy
Charismatic Conqueror
62% of 13 decks +51% synergy
Salvage Scout
59% of 27 decks +58% synergy
Leonin Relic-Warder
59% of 27 decks +57% synergy
Skyclave Apparition
59% of 27 decks +47% synergy
Walking Ballista
56% of 27 decks +48% synergy
Stoneforge Mystic
56% of 27 decks +48% synergy
Ranger-Captain of Eos
52% of 27 decks +43% synergy
Aven Interrupter
50% of 6 decks +38% synergy
Spirit of the Labyrinth
48% of 27 decks +44% synergy
Ethersworn Canonist
48% of 27 decks +42% synergy
Archon of Emeria
48% of 27 decks +41% synergy
Drannith Magistrate
48% of 27 decks +36% synergy
Serra Ascendant
48% of 27 decks +33% synergy
Boromir, Warden of the Tower
48% of 21 decks +33% synergy
Loyal Retainers
44% of 27 decks +44% synergy
Sanctifier en-Vec
44% of 27 decks +43% synergy
Academy Rector
41% of 27 decks +40% synergy
Moon-Blessed Cleric
41% of 27 decks +37% synergy
Eidolon of Rhetoric
41% of 27 decks +35% synergy
Mother of Runes
41% of 27 decks +16% synergy
Doorkeeper Thrull
38% of 8 decks +34% synergy
Deep Gnome Terramancer
37% of 27 decks +22% synergy
Phyrexian Revoker
33% of 27 decks +31% synergy
Solitude
33% of 27 decks +27% synergy
Loran of the Third Path
33% of 27 decks +10% synergy
Ornithopter of Paradise
30% of 27 decks +25% synergy
Lion Sash
30% of 27 decks +20% synergy
Phyrexian Censor
29% of 21 decks +23% synergy
Rescuer Chwinga
26% of 27 decks +24% synergy
Remorseful Cleric
26% of 27 decks +24% synergy
Giver of Runes
26% of 27 decks +15% synergy
Auriok Salvagers
22% of 27 decks +22% synergy
Sun Titan
22% of 27 decks -8% synergy
Martyred Rusalka
19% of 27 decks +18% synergy
Soulless Jailer
19% of 27 decks +15% synergy
Myr Retriever
19% of 27 decks +14% synergy
Heliod, Sun-Crowned
19% of 27 decks +9% synergy
Knight of the White Orchid
19% of 27 decks -15% synergy
Hope of Ghirapur
15% of 27 decks +14% synergy
Cathodion
15% of 27 decks +13% synergy
Tithe Taker
15% of 27 decks +13% synergy
Tocatli Honor Guard
15% of 27 decks +13% synergy
Benevolent Bodyguard
15% of 27 decks +13% synergy
Serra Paragon
15% of 27 decks +5% synergy
Stonework Packbeast
11% of 27 decks +11% synergy
Shield Sphere
11% of 27 decks +11% synergy
Sanctum Prelate
11% of 27 decks +9% synergy
Ambitious Farmhand
11% of 27 decks +9% synergy
Instants
Silence
59% of 27 decks +50% synergy
Reprieve
33% of 27 decks +13% synergy
Generous Gift
26% of 27 decks -23% synergy
Faith's Reward
22% of 27 decks +19% synergy
Brought Back
22% of 27 decks +17% synergy
March of Otherworldly Light
22% of 27 decks +17% synergy
Teferi's Protection
15% of 27 decks -18% synergy
Second Sunrise
11% of 27 decks +10% synergy
Orim's Chant
11% of 27 decks +9% synergy
Sorceries
Winds of Abandon
37% of 27 decks +28% synergy
Sevinne's Reclamation
37% of 27 decks +23% synergy
Steelshaper's Gift
33% of 27 decks +26% synergy
Tragic Arrogance
30% of 27 decks +27% synergy
Wrath of God
11% of 27 decks -7% synergy
Farewell
11% of 27 decks -14% synergy
Austere Command
11% of 27 decks -19% synergy
Utility Artifacts
Dusk Rose Reliquary
56% of 16 decks +53% synergy
Relic Vial
56% of 27 decks +55% synergy
Blade of Selves
56% of 27 decks +53% synergy
Oketra's Monument
52% of 27 decks +21% synergy
Portable Hole
44% of 27 decks +41% synergy
Pearl Medallion
44% of 27 decks +1% synergy
The One Ring
37% of 27 decks +26% synergy
Pithing Needle
33% of 27 decks +32% synergy
Strionic Resonator
33% of 27 decks +31% synergy
Moonsilver Key
33% of 27 decks +31% synergy
Blasting Station
30% of 27 decks +27% synergy
Mishra's Bauble
26% of 27 decks +24% synergy
Altar of Dementia
26% of 27 decks +23% synergy
Expedition Map
26% of 27 decks +21% synergy
Voltaic Key
22% of 27 decks +21% synergy
Gerrard's Hourglass Pendant
19% of 27 decks +18% synergy
Claws of Gix
19% of 27 decks +18% synergy
Krark-Clan Ironworks
19% of 27 decks +16% synergy
Altar of the Brood
19% of 27 decks +16% synergy
Tormod's Crypt
15% of 27 decks +14% synergy
Skullclamp
15% of 27 decks -5% synergy
Swiftfoot Boots
15% of 27 decks -23% synergy
Spawning Pit
11% of 27 decks +10% synergy
Urza's Bauble
11% of 27 decks +10% synergy
Welding Jar
11% of 27 decks +10% synergy
Sensei's Divining Top
11% of 27 decks +7% synergy
Wayfarer's Bauble
11% of 27 decks -5% synergy
Archaeomancer's Map
11% of 27 decks -16% synergy
Lightning Greaves
11% of 27 decks -20% synergy
Enchantments
Gift of Immortality
63% of 27 decks +57% synergy
Trouble in Pairs
62% of 8 decks +38% synergy
Smothering Tithe
59% of 27 decks +20% synergy
Land Tax
48% of 27 decks +17% synergy
Angelic Renewal
44% of 27 decks +42% synergy
On Thin Ice
44% of 27 decks +41% synergy
Out of Time
41% of 27 decks +40% synergy
Grasp of Fate
37% of 27 decks +30% synergy
Seal of Cleansing
30% of 27 decks +28% synergy
Deafening Silence
22% of 27 decks +15% synergy
Touch the Spirit Realm
15% of 27 decks +9% synergy
Tocasia's Welcome
11% of 27 decks -6% synergy
Planeswalkers
Karn, the Great Creator
30% of 27 decks +27% synergy
Utility Lands
Monumental Henge
75% of 4 decks +46% synergy
Eiganjo, Seat of the Empire
59% of 27 decks +32% synergy
Nykthos, Shrine to Nyx
56% of 27 decks +21% synergy
Inventors' Fair
52% of 27 decks +43% synergy
Urza's Saga
48% of 27 decks +35% synergy
Ancient Tomb
44% of 27 decks +31% synergy
Ancient Den
30% of 27 decks +22% synergy
War Room
30% of 27 decks -11% synergy
Crystal Vein
26% of 27 decks +24% synergy
Buried Ruin
26% of 27 decks +14% synergy
Command Beacon
19% of 27 decks +11% synergy
Emeria, the Sky Ruin
19% of 27 decks -21% synergy
Hall of Heliod's Generosity
15% of 27 decks +2% synergy
Emergence Zone
11% of 27 decks +8% synergy
Lotus Field
11% of 27 decks +6% synergy
Strip Mine
11% of 27 decks +6% synergy
Castle Ardenvale
11% of 27 decks -10% synergy
Mana Artifacts
Sol Ring
100% of 27 decks +14% synergy
Arcane Signet
81% of 27 decks +22% synergy
Mana Vault
56% of 27 decks +49% synergy
Jeweled Lotus
56% of 27 decks +47% synergy
Mana Crypt
48% of 27 decks +37% synergy
Mox Opal
44% of 27 decks +40% synergy
Lotus Petal
44% of 27 decks +40% synergy
Lotus Bloom
41% of 27 decks +40% synergy
Sol Talisman
41% of 27 decks +40% synergy
Chrome Mox
41% of 27 decks +36% synergy
Mox Tantalite
33% of 27 decks +33% synergy
Lion's Eye Diamond
30% of 27 decks +29% synergy
Grim Monolith
30% of 27 decks +28% synergy
Mox Diamond
22% of 27 decks +19% synergy
Staff of Compleation
19% of 27 decks +16% synergy
Fellwar Stone
19% of 27 decks +7% synergy
Mind Stone
19% of 27 decks -19% synergy
Paradise Mantle
15% of 27 decks +14% synergy
Springleaf Drum
15% of 27 decks +13% synergy
Mox Amber
11% of 27 decks +6% synergy
Liquimetal Torque
11% of 27 decks +5% synergy
Lands
Flooded Strand
26% of 27 decks +22% synergy
Arid Mesa
26% of 27 decks +22% synergy
Marsh Flats
26% of 27 decks +21% synergy
Gemstone Caverns
19% of 27 decks +15% synergy
Windswept Heath
19% of 27 decks +14% synergy
The Mycosynth Gardens
15% of 27 decks +8% synergy
Prismatic Vista
11% of 27 decks +8% synergy
Cavern of Souls
11% of 27 decks +1% synergy
Myriad Landscape
11% of 27 decks -23% synergy