Myrkul, Lord of Bones + Verdant Succession + Riftsweeper + Ashnod's Altar

Myrkul, Lord of Bones
Verdant Succession
Riftsweeper
Ashnod's Altar

Requires
Myrkul, Lord of Bones must be on the battlefield. Verdant Succession must be on the battlefield. Riftsweeper must be on the battlefield. Ashnod's Altar must be on the battlefield.
Steps
  1. Activate Ashnod's Altar by sacrificing Riftsweeper, adding cc.
  2. Riftsweeper dies, triggering Verdant Succession and Myrkul.
  3. Resolve the Myrkul trigger, causing you to exile Riftsweeper and create a token copy of Riftsweeper that is an enchantment and loses all other card types.
  4. The Riftsweeper token enters the battlefield, shuffling the nontoken Riftsweeper into your library from exile.
  5. Resolve the Verdant Succession trigger from step 2, searching your library for Riftsweeper and putting it onto the battlefield.
  6. Riftsweeper enters the battlefield, shuffling any exiled card into its owner's library.
  7. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Top Commanders (1)
Myrkul, Lord of Bones
0.21% of 9266 decks 19 decks
High Synergy Cards (10)
Devoted Druid
100% of 19 decks +88% synergy
Sanctum Weaver
94% of 18 decks +78% synergy
Mondrak, Glory Dominus
88% of 8 decks +73% synergy
Viscera Seer
89% of 19 decks +70% synergy
Barrenton Medic
74% of 19 decks +69% synergy
Setessan Champion
79% of 19 decks +65% synergy
Cinderhaze Wretch
68% of 19 decks +64% synergy
Eidolon of Blossoms
79% of 19 decks +63% synergy
Jaheira, Friend of the Forest
71% of 17 decks +58% synergy
Doomwake Giant
68% of 19 decks +56% synergy
Top Cards (10)
Sakura-Tribe Elder
79% of 19 decks +53% synergy
Phyrexian Altar
74% of 19 decks +65% synergy
Carrion Feeder
68% of 19 decks +56% synergy
Anointed Procession
68% of 19 decks +55% synergy
Archon of Sun's Grace
63% of 19 decks +52% synergy
Sterling Grove
63% of 19 decks +49% synergy
Zulaport Cutthroat
63% of 19 decks +48% synergy
Avacyn's Pilgrim
63% of 19 decks +39% synergy
Birds of Paradise
63% of 19 decks +26% synergy
Platinum Angel
63% of 19 decks +60% synergy
Creatures (46)
Mirkwood Bats
75% of 4 decks +47% synergy
Grim Guardian
58% of 19 decks +50% synergy
Destiny Spinner
58% of 19 decks +45% synergy
Eternal Witness
58% of 19 decks +31% synergy
Gisa, Glorious Resurrector
56% of 18 decks +51% synergy
Faeburrow Elder
53% of 19 decks +42% synergy
Llanowar Elves
53% of 19 decks +34% synergy
Ajani's Chosen
47% of 19 decks +43% synergy
Grand Abolisher
47% of 19 decks +39% synergy
Bloom Tender
47% of 19 decks +38% synergy
Blood Artist
47% of 19 decks +33% synergy
Elas il-Kor, Sadistic Pilgrim
46% of 13 decks +29% synergy
Cruel Celebrant
42% of 19 decks +32% synergy
Fyndhorn Elves
42% of 19 decks +31% synergy
Elvish Mystic
42% of 19 decks +28% synergy
Dauthi Voidwalker
39% of 18 decks +30% synergy
Esper Sentinel
39% of 18 decks +23% synergy
Tendershoot Dryad
37% of 19 decks +32% synergy
Drannith Magistrate
37% of 19 decks +28% synergy
Beast Whisperer
37% of 19 decks +28% synergy
Elves of Deep Shadow
37% of 19 decks +20% synergy
Weaver of Harmony
35% of 17 decks +26% synergy
Beledros Witherbloom
33% of 18 decks +28% synergy
Pitiless Plunderer
32% of 19 decks +26% synergy
Woe Strider
32% of 19 decks +26% synergy
Solemn Simulacrum
32% of 19 decks +24% synergy
Reclamation Sage
32% of 19 decks +22% synergy
Braids, Arisen Nightmare
31% of 13 decks +18% synergy
Chatterfang, Squirrel General
28% of 18 decks +19% synergy
Windborn Muse
26% of 19 decks +22% synergy
Fiend Artisan
26% of 19 decks +19% synergy
Opposition Agent
26% of 19 decks +18% synergy
Syr Konrad, the Grim
26% of 19 decks +18% synergy
Archivist of Oghma
24% of 17 decks +16% synergy
Fountain Watch
21% of 19 decks +20% synergy
Ghave, Guru of Spores
21% of 19 decks +19% synergy
Avacyn, Angel of Hope
21% of 19 decks +18% synergy
Grim Haruspex
21% of 19 decks +14% synergy
Wood Elves
21% of 19 decks +12% synergy
Elesh Norn, Grand Cenobite
21% of 19 decks +10% synergy
Mother of Runes
16% of 19 decks +12% synergy
Midnight Reaper
16% of 19 decks +12% synergy
Sheoldred, Whispering One
16% of 19 decks +11% synergy
Protean Hulk
16% of 19 decks +10% synergy
Aven Mindcensor
16% of 19 decks +9% synergy
Kambal, Consul of Allocation
16% of 19 decks +9% synergy
Instants (13)
Swords to Plowshares
58% of 19 decks -4% synergy
Teferi's Protection
53% of 19 decks +37% synergy
Second Harvest
47% of 19 decks +41% synergy
Vampiric Tutor
47% of 19 decks +32% synergy
Worldly Tutor
42% of 19 decks +30% synergy
Beast Within
42% of 19 decks +12% synergy
Path to Exile
42% of 19 decks +1% synergy
Heroic Intervention
37% of 19 decks +12% synergy
Enlightened Tutor
32% of 19 decks +18% synergy
Assassin's Trophy
32% of 19 decks +2% synergy
Anguished Unmaking
26% of 19 decks -3% synergy
Dark Ritual
21% of 19 decks +15% synergy
Village Rites
16% of 19 decks +10% synergy
Sorceries (15)
Farseek
58% of 19 decks +16% synergy
Damn
56% of 18 decks +38% synergy
Nature's Lore
53% of 19 decks +23% synergy
Demonic Tutor
47% of 19 decks +28% synergy
Cultivate
47% of 19 decks -0% synergy
Diabolic Intent
26% of 19 decks +18% synergy
Three Visits
26% of 19 decks +5% synergy
Kodama's Reach
26% of 19 decks -1% synergy
Rampant Growth
26% of 19 decks -2% synergy
Vanquish the Horde
22% of 18 decks +19% synergy
Wrath of God
21% of 19 decks +15% synergy
Toxic Deluge
21% of 19 decks +3% synergy
Torment of Hailfire
16% of 19 decks +13% synergy
Idyllic Tutor
16% of 19 decks +12% synergy
Eldritch Evolution
16% of 19 decks +10% synergy
Utility Artifacts (4)
Birthing Pod
37% of 19 decks +31% synergy
Lightning Greaves
26% of 19 decks +9% synergy
Altar of Dementia
21% of 19 decks +13% synergy
Skullclamp
21% of 19 decks +7% synergy
Enchantments (11)
Sphere of Safety
58% of 19 decks +49% synergy
Parallel Lives
53% of 19 decks +40% synergy
Smothering Tithe
47% of 19 decks +29% synergy
Starfield of Nyx
32% of 19 decks +24% synergy
Sylvan Library
32% of 19 decks +16% synergy
Doubling Season
26% of 19 decks +15% synergy
Moldervine Reclamation
26% of 19 decks +15% synergy
The Meathook Massacre
17% of 18 decks +12% synergy
Grave Pact
16% of 19 decks +13% synergy
Primal Vigor
16% of 19 decks +13% synergy
Aura Shards
16% of 19 decks +4% synergy
Planeswalkers (1)
Vivien on the Hunt
24% of 17 decks +22% synergy
Utility Lands (10)
Urborg, Tomb of Yawgmoth
47% of 19 decks +26% synergy
Yavimaya, Cradle of Growth
44% of 18 decks +19% synergy
Phyrexian Tower
42% of 19 decks +31% synergy
High Market
37% of 19 decks +29% synergy
Cabal Coffers
26% of 19 decks +21% synergy
Reliquary Tower
26% of 19 decks +12% synergy
Bojuka Bog
26% of 19 decks -3% synergy
Boseiju, Who Endures
24% of 17 decks +2% synergy
Serra's Sanctum
16% of 19 decks +13% synergy
Command Beacon
16% of 19 decks +12% synergy
Mana Artifacts (6)
Sol Ring
84% of 19 decks +3% synergy
Arcane Signet
79% of 19 decks +13% synergy
Chromatic Lantern
26% of 19 decks +11% synergy
Jeweled Lotus
22% of 18 decks +18% synergy
Mana Crypt
21% of 19 decks +13% synergy
Commander's Sphere
21% of 19 decks +6% synergy
Lands (32)
Command Tower
89% of 19 decks -1% synergy
Woodland Cemetery
63% of 19 decks +26% synergy
Indatha Triome
63% of 19 decks +18% synergy
Godless Shrine
63% of 19 decks +17% synergy
Temple Garden
58% of 19 decks +10% synergy
Isolated Chapel
53% of 19 decks +18% synergy
Verdant Catacombs
53% of 19 decks +18% synergy
Overgrown Tomb
53% of 19 decks +4% synergy
Vault of Champions
50% of 18 decks +20% synergy
Undergrowth Stadium
50% of 18 decks +16% synergy
Windswept Heath
47% of 19 decks +16% synergy
Bountiful Promenade
47% of 19 decks +15% synergy
Marsh Flats
47% of 19 decks +13% synergy
Sunpetal Grove
47% of 19 decks +13% synergy
Exotic Orchard
47% of 19 decks -8% synergy
Sandsteppe Citadel
42% of 19 decks -10% synergy
Deathcap Glade
39% of 18 decks +22% synergy
Canopy Vista
37% of 19 decks -8% synergy
Shattered Sanctum
33% of 18 decks +20% synergy
Overgrown Farmland
33% of 18 decks +16% synergy
Fabled Passage
32% of 19 decks +19% synergy
Selesnya Sanctuary
26% of 19 decks +10% synergy
Golgari Rot Farm
26% of 19 decks +8% synergy
Llanowar Wastes
26% of 19 decks -1% synergy
Evolving Wilds
26% of 19 decks -2% synergy
Orzhov Basilica
21% of 19 decks +6% synergy
Terramorphic Expanse
21% of 19 decks +4% synergy
Temple of Malady
21% of 19 decks +3% synergy
Caves of Koilos
21% of 19 decks -7% synergy
Golgari Guildgate
16% of 19 decks +13% synergy
Temple of Plenty
16% of 19 decks -0% synergy
Temple of Silence
16% of 19 decks -2% synergy