Colfenor, the Last Yew + Phyrexian Altar + Doomed Dissenter

Colfenor, the Last Yew
Phyrexian Altar
Doomed Dissenter

Requires
Colfenor, the Last Yew must be on the battlefield. Phyrexian Altar must be on the battlefield. Doomed Dissenter must be on the battlefield.
Steps
  1. Sacrifice Doomed Dissenter to activate Phyrexian Altar, adding b.
  2. Doomed Dissenter's death trigger creates a 2/2 Zombie token.
  3. Sacrifice the Zombie to activate Phyrexian Altar, adding b.
  4. Return Doomed Dissenter to your hand using Colfenor's trigger.
  5. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB.

Top Commanders (1)
Colfenor, the Last Yew
1.21% of 1070 decks 13 decks
High Synergy Cards (10)
Cruel Celebrant
67% of 15 decks +57% synergy
Pitiless Plunderer
60% of 15 decks +55% synergy
Viscera Seer
73% of 15 decks +53% synergy
Zulaport Cutthroat
67% of 15 decks +51% synergy
Ugin's Conjurant
47% of 15 decks +46% synergy
Endless One
47% of 15 decks +46% synergy
Sakura-Tribe Elder
67% of 15 decks +41% synergy
Eternal Witness
67% of 15 decks +40% synergy
Grim Haruspex
47% of 15 decks +39% synergy
Pawn of Ulamog
40% of 15 decks +38% synergy
Top Cards (10)
Ashnod's Altar
87% of 15 decks +69% synergy
Birds of Paradise
60% of 15 decks +23% synergy
Stonecoil Serpent
60% of 15 decks +59% synergy
Elas il-Kor, Sadistic Pilgrim
56% of 9 decks +38% synergy
Blood Artist
53% of 15 decks +38% synergy
Swords to Plowshares
53% of 15 decks -9% synergy
Hangarback Walker
53% of 15 decks +52% synergy
Walking Ballista
40% of 15 decks +36% synergy
Corpse Knight
40% of 15 decks +34% synergy
Diabolic Intent
40% of 15 decks +32% synergy
Creatures (37)
Beast Whisperer
40% of 15 decks +31% synergy
Avacyn's Pilgrim
40% of 15 decks +16% synergy
Shifting Wall
33% of 15 decks +33% synergy
Doomed Traveler
33% of 15 decks +33% synergy
Renegade Rallier
33% of 15 decks +31% synergy
Teysa Karlov
33% of 15 decks +29% synergy
Saffi Eriksdotter
33% of 15 decks +26% synergy
Reveillark
33% of 15 decks +26% synergy
Carrion Feeder
33% of 15 decks +20% synergy
Poison-Tip Archer
27% of 15 decks +23% synergy
Farhaven Elf
27% of 15 decks +22% synergy
Knight of Autumn
27% of 15 decks +22% synergy
Karmic Guide
27% of 15 decks +17% synergy
Reclamation Sage
27% of 15 decks +17% synergy
Fyndhorn Elves
27% of 15 decks +15% synergy
Deathrite Shaman
27% of 15 decks +14% synergy
Elves of Deep Shadow
27% of 15 decks +10% synergy
Extraction Specialist
25% of 12 decks +25% synergy
Brindle Shoat
20% of 15 decks +20% synergy
Phyrexian Marauder
20% of 15 decks +20% synergy
Hunted Witness
20% of 15 decks +20% synergy
Memnite
20% of 15 decks +20% synergy
Blisterpod
20% of 15 decks +20% synergy
Ornithopter
20% of 15 decks +20% synergy
Tormod, the Desecrator
20% of 15 decks +19% synergy
Reassembling Skeleton
20% of 15 decks +19% synergy
Foundation Breaker
20% of 15 decks +18% synergy
Renata, Called to the Hunt
20% of 15 decks +16% synergy
Lurrus of the Dream-Den
20% of 15 decks +16% synergy
Protean Hulk
20% of 15 decks +15% synergy
Woe Strider
20% of 15 decks +14% synergy
Stitcher's Supplier
20% of 15 decks +14% synergy
Grand Abolisher
20% of 15 decks +12% synergy
Wood Elves
20% of 15 decks +11% synergy
Elvish Mystic
20% of 15 decks +6% synergy
Esper Sentinel
20% of 15 decks +4% synergy
Llanowar Elves
20% of 15 decks +1% synergy
Instants (12)
Vampiric Tutor
53% of 15 decks +38% synergy
Beast Within
40% of 15 decks +9% synergy
Enlightened Tutor
33% of 15 decks +20% synergy
Assassin's Trophy
33% of 15 decks +4% synergy
Village Rites
27% of 15 decks +20% synergy
Entomb
27% of 15 decks +17% synergy
Worldly Tutor
27% of 15 decks +14% synergy
Teferi's Protection
27% of 15 decks +11% synergy
Anguished Unmaking
27% of 15 decks -2% synergy
Path to Exile
27% of 15 decks -14% synergy
Eladamri's Call
20% of 15 decks +9% synergy
Heroic Intervention
20% of 15 decks -4% synergy
Sorceries (9)
Demonic Tutor
53% of 15 decks +34% synergy
Three Visits
33% of 15 decks +12% synergy
Damn
27% of 15 decks +9% synergy
Kodama's Reach
27% of 15 decks -0% synergy
Cultivate
27% of 15 decks -21% synergy
Skyshroud Claim
20% of 15 decks +14% synergy
Night's Whisper
20% of 15 decks +5% synergy
Nature's Lore
20% of 15 decks -9% synergy
Farseek
20% of 15 decks -22% synergy
Utility Artifacts (3)
Blasting Station
33% of 15 decks +33% synergy
Altar of Dementia
27% of 15 decks +18% synergy
Skullclamp
20% of 15 decks +6% synergy
Enchantments (8)
Phyrexian Arena
33% of 15 decks +19% synergy
Black Market Connections
30% of 10 decks +22% synergy
Enduring Renewal
27% of 15 decks +27% synergy
Moldervine Reclamation
27% of 15 decks +15% synergy
Smothering Tithe
27% of 15 decks +9% synergy
Bastion of Remembrance
20% of 15 decks +15% synergy
Abzan Ascendancy
20% of 15 decks +13% synergy
Cathars' Crusade
20% of 15 decks +13% synergy
Utility Lands (5)
Yavimaya, Cradle of Growth
33% of 15 decks +7% synergy
Phyrexian Tower
27% of 15 decks +16% synergy
Urborg, Tomb of Yawgmoth
27% of 15 decks +6% synergy
Bojuka Bog
27% of 15 decks -3% synergy
Boseiju, Who Endures
25% of 12 decks +4% synergy
Mana Artifacts (9)
Sol Ring
93% of 15 decks +12% synergy
Arcane Signet
73% of 15 decks +7% synergy
Talisman of Hierarchy
40% of 15 decks +34% synergy
Talisman of Resilience
33% of 15 decks +26% synergy
Golgari Signet
33% of 15 decks +20% synergy
Talisman of Unity
27% of 15 decks +21% synergy
Selesnya Signet
27% of 15 decks +18% synergy
Orzhov Signet
27% of 15 decks +17% synergy
Commander's Sphere
27% of 15 decks +12% synergy
Lands (43)
Command Tower
80% of 15 decks -11% synergy
Godless Shrine
73% of 15 decks +27% synergy
Temple Garden
73% of 15 decks +26% synergy
Undergrowth Stadium
73% of 15 decks +39% synergy
Vault of Champions
67% of 15 decks +36% synergy
Verdant Catacombs
67% of 15 decks +33% synergy
Indatha Triome
67% of 15 decks +22% synergy
Overgrown Tomb
67% of 15 decks +18% synergy
Marsh Flats
60% of 15 decks +26% synergy
Exotic Orchard
60% of 15 decks +4% synergy
Bountiful Promenade
53% of 15 decks +21% synergy
Sunpetal Grove
53% of 15 decks +19% synergy
Woodland Cemetery
53% of 15 decks +16% synergy
Canopy Vista
53% of 15 decks +9% synergy
Windswept Heath
47% of 15 decks +16% synergy
Isolated Chapel
47% of 15 decks +12% synergy
Haunted Mire
43% of 7 decks +34% synergy
Darkbore Pathway
40% of 15 decks +31% synergy
Shattered Sanctum
40% of 15 decks +26% synergy
Deathcap Glade
40% of 15 decks +23% synergy
Overgrown Farmland
40% of 15 decks +22% synergy
Caves of Koilos
40% of 15 decks +12% synergy
Branchloft Pathway
33% of 15 decks +24% synergy
Fabled Passage
33% of 15 decks +21% synergy
Llanowar Wastes
33% of 15 decks +6% synergy
Sandsteppe Citadel
33% of 15 decks -19% synergy
Prismatic Vista
27% of 15 decks +21% synergy
Nurturing Peatland
27% of 15 decks +21% synergy
Temple of Malady
27% of 15 decks +8% synergy
Silent Clearing
20% of 15 decks +15% synergy
Fetid Heath
20% of 15 decks +14% synergy
Twilight Mire
20% of 15 decks +14% synergy
City of Brass
20% of 15 decks +9% synergy
Tainted Wood
20% of 15 decks +8% synergy
Sungrass Prairie
20% of 15 decks +8% synergy
Scrubland
20% of 15 decks +7% synergy
Savannah
20% of 15 decks +7% synergy
Bayou
20% of 15 decks +7% synergy
Temple of Silence
20% of 15 decks +3% synergy
Shineshadow Snarl
20% of 15 decks +0% synergy
Necroblossom Snarl
20% of 15 decks -1% synergy
Fortified Village
20% of 15 decks -1% synergy
Brushland
20% of 15 decks -4% synergy