Teysa Karlov + Falkenrath Forebear + Voldaren Bloodcaster + Phyrexian Altar

Teysa Karlov
Falkenrath Forebear
Voldaren Bloodcaster
Phyrexian Altar

Requires
Teysa Karlov must be on the battlefield. Falkenrath Forebear must be on the battlefield. Voldaren Bloodcaster // Bloodbat Summoner must be on the battlefield. Phyrexian Altar must be on the battlefield. You control less than three Blood tokens.
Steps
  1. Activate Phyrexian Altar by sacrificing Falkenrath Forebear, adding .
  2. When Falkenrath Forebear dies, Voldaren Bloodcaster triggers twice, creating two Blood artifact tokens.
  3. Activate Falkenrath Forebear by paying and sacrificing the Blood tokens, returning it to the battlefield from your graveyard.
  4. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

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0.05% of 5665 decks 3 decks
Edgar Markov
0.01% of 20335 decks 3 decks
High Synergy Cards
Charismatic Conqueror
86% of 7 decks +80% synergy
Cordial Vampire
77% of 13 decks +75% synergy
Master of Dark Rites
71% of 7 decks +69% synergy
Indulgent Aristocrat
69% of 13 decks +68% synergy
Sanctum Seeker
69% of 13 decks +68% synergy
Bloodghast
69% of 13 decks +67% synergy
Edgar, Charmed Groom
69% of 13 decks +67% synergy
Blood Artist
77% of 13 decks +65% synergy
Bartolomé del Presidio
71% of 7 decks +64% synergy
Cruel Celebrant
69% of 13 decks +61% synergy
Top Cards
Path to Exile
69% of 13 decks +24% synergy
Swords to Plowshares
69% of 13 decks +7% synergy
Vito, Thorn of the Dusk Rose
62% of 13 decks +56% synergy
Welcoming Vampire
62% of 13 decks +56% synergy
Damn
62% of 13 decks +45% synergy
Promise of Aclazotz
57% of 7 decks +56% synergy
March of the Canonized
57% of 7 decks +55% synergy
Bloodletter of Aclazotz
57% of 7 decks +52% synergy
Captivating Vampire
54% of 13 decks +53% synergy
Exquisite Blood
54% of 13 decks +49% synergy
Creatures
Legion Lieutenant
46% of 13 decks +44% synergy
Twilight Prophet
46% of 13 decks +43% synergy
Yahenni, Undying Partisan
46% of 13 decks +43% synergy
Elenda, the Dusk Rose
46% of 13 decks +40% synergy
Preacher of the Schism
43% of 7 decks +42% synergy
Clavileño, First of the Blessed
43% of 7 decks +41% synergy
Elenda's Hierophant
43% of 7 decks +40% synergy
Carmen, Cruel Skymarcher
43% of 7 decks +38% synergy
Drana and Linvala
40% of 10 decks +34% synergy
Oathsworn Vampire
38% of 13 decks +38% synergy
Mavren Fein, Dusk Apostle
38% of 13 decks +37% synergy
Bloodline Keeper
38% of 13 decks +37% synergy
Viscera Seer
38% of 13 decks +29% synergy
Braids, Arisen Nightmare
33% of 12 decks +25% synergy
Henrika Domnathi
31% of 13 decks +30% synergy
Forerunner of the Legion
31% of 13 decks +30% synergy
Drana, Liberator of Malakir
31% of 13 decks +28% synergy
Pitiless Plunderer
31% of 13 decks +23% synergy
Knight of the Ebon Legion
23% of 13 decks +22% synergy
Champion of Dusk
23% of 13 decks +22% synergy
Patron of the Vein
23% of 13 decks +22% synergy
Felisa, Fang of Silverquill
23% of 13 decks +21% synergy
Indulging Patrician
23% of 13 decks +21% synergy
Nighthawk Scavenger
23% of 13 decks +21% synergy
Pawn of Ulamog
23% of 13 decks +21% synergy
Marauding Blight-Priest
23% of 13 decks +21% synergy
Butcher of Malakir
23% of 13 decks +20% synergy
Zulaport Cutthroat
23% of 13 decks +13% synergy
Instants
Vampiric Tutor
46% of 13 decks +28% synergy
Teferi's Protection
38% of 13 decks +18% synergy
Village Rites
31% of 13 decks +21% synergy
Vanishing Verse
23% of 13 decks +21% synergy
Malakir Rebirth
23% of 13 decks +15% synergy
Deadly Dispute
23% of 13 decks +12% synergy
Mortify
23% of 13 decks +11% synergy
Despark
23% of 13 decks +7% synergy
Enlightened Tutor
23% of 13 decks +5% synergy
Dark Ritual
23% of 13 decks +1% synergy
Anguished Unmaking
23% of 13 decks -1% synergy
Sorceries
Diabolic Intent
46% of 13 decks +37% synergy
Demonic Tutor
46% of 13 decks +23% synergy
New Blood
31% of 13 decks +30% synergy
Olivia's Wrath
31% of 13 decks +29% synergy
Farewell
25% of 12 decks +12% synergy
Pact of the Serpent
23% of 13 decks +21% synergy
Grim Tutor
23% of 13 decks +18% synergy
Diabolic Tutor
23% of 13 decks +17% synergy
Damnation
23% of 13 decks +15% synergy
Victimize
23% of 13 decks +11% synergy
Reanimate
23% of 13 decks +8% synergy
Utility Artifacts
Ashnod's Altar
54% of 13 decks +46% synergy
Skullclamp
46% of 13 decks +34% synergy
Blade of the Bloodchief
31% of 13 decks +30% synergy
Bolas's Citadel
31% of 13 decks +21% synergy
Nim Deathmantle
23% of 13 decks +22% synergy
Enchantments
Legion's Landing
46% of 13 decks +45% synergy
Sanguine Bond
46% of 13 decks +40% synergy
Anointed Procession
46% of 13 decks +37% synergy
Smothering Tithe
38% of 13 decks +13% synergy
Dictate of Erebos
31% of 13 decks +27% synergy
Grave Pact
31% of 13 decks +26% synergy
Necropotence
31% of 13 decks +25% synergy
Etchings of the Chosen
23% of 13 decks +20% synergy
The Meathook Massacre
23% of 13 decks +18% synergy
Phyrexian Arena
23% of 13 decks +8% synergy
Planeswalkers
Sorin the Mirthless
31% of 13 decks +30% synergy
Sorin, Imperious Bloodlord
31% of 13 decks +30% synergy
Utility Lands
Phyrexian Tower
62% of 13 decks +53% synergy
Urborg, Tomb of Yawgmoth
46% of 13 decks +36% synergy
Vault of the Archangel
31% of 13 decks +20% synergy
Ancient Tomb
23% of 13 decks +12% synergy
Cabal Coffers
23% of 13 decks +12% synergy
Bojuka Bog
23% of 13 decks -7% synergy
Mana Artifacts
Sol Ring
100% of 13 decks +15% synergy
Arcane Signet
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Talisman of Hierarchy
46% of 13 decks +22% synergy
Orzhov Signet
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Commander's Sphere
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Lotus Petal
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Lands
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Voldaren Estate
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Isolated Chapel
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Godless Shrine
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Marsh Flats
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Shattered Sanctum
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Vault of Champions
46% of 13 decks +20% synergy
Fetid Heath
38% of 13 decks +28% synergy
Shineshadow Snarl
38% of 13 decks +26% synergy
Tainted Field
38% of 13 decks +25% synergy
Orzhov Basilica
38% of 13 decks +23% synergy
Unclaimed Territory
31% of 13 decks +26% synergy
Cavern of Souls
31% of 13 decks +24% synergy
Temple of Silence
31% of 13 decks +13% synergy
Caves of Koilos
31% of 13 decks +3% synergy
Silent Clearing
23% of 13 decks +18% synergy
Concealed Courtyard
23% of 13 decks +18% synergy
Mana Confluence
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Bloodstained Mire
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Polluted Delta
23% of 13 decks +12% synergy