Unearth + Eternal Witness + Phyrexian Altar

Unearth
Eternal Witness
Phyrexian Altar

Requires
Unearth must be in hand. Eternal Witness must be on the battlefield. Phyrexian Altar must be on the battlefield.
Steps
  1. Sacrifice Eternal Witness to Phyrexian Altar, for .
  2. Cast Unearth, returning Eternal Witness from your graveyard to the battlefield.
  3. Eternal Witness enters, returning Unearth from your graveyard to your hand.
  4. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Grist, Voracious Larva
11.62% of 757 decks 88 decks
Hogaak, Arisen Necropolis
5.96% of 1744 decks 104 decks
Slimefoot and Squee
3.19% of 7140 decks 228 decks
Korvold, Fae-Cursed King
2.81% of 15204 decks 427 decks
Sméagol, Helpful Guide
2.81% of 4950 decks 139 decks
Meren of Clan Nel Toth
1.51% of 14168 decks 214 decks
Tayam, Luminous Enigma
1.12% of 5261 decks 59 decks
Chatterfang, Squirrel General
0.52% of 15629 decks 82 decks
New Cards
Agate Instigator
31% of 13 decks +21% synergy
Bloodroot Apothecary
24% of 25 decks +19% synergy
Camellia, the Seedmiser
19% of 78 decks +16% synergy
Season of Loss
19% of 64 decks +16% synergy
Hazel's Brewmaster
16% of 25 decks +9% synergy
High Synergy Cards
Ignoble Hierarch
80% of 805 decks +78% synergy
Mayhem Devil
74% of 807 decks +72% synergy
Dockside Extortionist
68% of 807 decks +60% synergy
Assassin's Trophy
64% of 2053 decks +57% synergy
Reanimate
64% of 2055 decks +56% synergy
Viscera Seer
60% of 2055 decks +55% synergy
Birds of Paradise
62% of 2055 decks +50% synergy
Warren Soultrader
54% of 392 decks +49% synergy
Goblin Bombardment
52% of 808 decks +49% synergy
Ashnod's Altar
55% of 2055 decks +47% synergy
Top Cards
Swords to Plowshares
61% of 235 decks +32% synergy
Accursed Marauder
52% of 186 decks +46% synergy
Zulaport Cutthroat
51% of 2054 decks +45% synergy
Blood Artist
50% of 2054 decks +44% synergy
Diabolic Intent
48% of 2055 decks +44% synergy
Sakura-Tribe Elder
46% of 2055 decks +37% synergy
Skullclamp
46% of 2055 decks +33% synergy
Pitiless Plunderer
45% of 2053 decks +41% synergy
Entomb
44% of 2055 decks +41% synergy
Avacyn's Pilgrim
44% of 235 decks +41% synergy
Creatures
Deathrite Shaman
41% of 2054 decks +39% synergy
Elves of Deep Shadow
39% of 2055 decks +37% synergy
Elas il-Kor, Sadistic Pilgrim
38% of 200 decks +35% synergy
Karmic Guide
37% of 235 decks +35% synergy
Llanowar Elves
36% of 2055 decks +26% synergy
Saffi Eriksdotter
36% of 235 decks +35% synergy
Cruel Celebrant
35% of 235 decks +33% synergy
Sun Titan
34% of 235 decks +29% synergy
Carrion Feeder
34% of 2055 decks +32% synergy
Six
34% of 414 decks +30% synergy
Squee, the Immortal
34% of 807 decks +33% synergy
Imperial Recruiter
34% of 808 decks +31% synergy
Esper Sentinel
33% of 229 decks +24% synergy
Reveillark
31% of 235 decks +31% synergy
Wight of the Reliquary
31% of 435 decks +29% synergy
Delighted Halfling
28% of 1267 decks +22% synergy
Ragavan, Nimble Pilferer
28% of 805 decks +25% synergy
Elvish Mystic
28% of 2054 decks +20% synergy
Bartolomé del Presidio
28% of 79 decks +26% synergy
Syr Konrad, the Grim
27% of 2052 decks +23% synergy
The Necrobloom
27% of 22 decks +27% synergy
Muldrotha, the Gravetide
27% of 123 decks +26% synergy
Thassa's Oracle
27% of 123 decks +23% synergy
Orcish Bowmasters
27% of 1229 decks +21% synergy
Braids, Arisen Nightmare
26% of 1853 decks +22% synergy
Haywire Mite
26% of 1609 decks +24% synergy
Noble Hierarch
25% of 16 decks +23% synergy
Skirk Prospector
25% of 808 decks +24% synergy
Marionette Apprentice
25% of 392 decks +20% synergy
Luminous Broodmoth
25% of 235 decks +24% synergy
Tinder Wall
24% of 808 decks +23% synergy
Lurrus of the Dream-Den
24% of 235 decks +23% synergy
Cankerbloom
24% of 1475 decks +20% synergy
Dauthi Voidwalker
23% of 2041 decks +19% synergy
Mirkwood Bats
23% of 1229 decks +16% synergy
Fyndhorn Elves
23% of 2055 decks +16% synergy
Mahadi, Emporium Master
22% of 752 decks +21% synergy
Renegade Rallier
22% of 235 decks +22% synergy
Professional Face-Breaker
22% of 785 decks +18% synergy
Reassembling Skeleton
22% of 2055 decks +20% synergy
Grand Abolisher
22% of 235 decks +18% synergy
Crime Novelist
22% of 209 decks +19% synergy
Stitcher's Supplier
22% of 2053 decks +20% synergy
Sprouting Thrinax
21% of 808 decks +21% synergy
Chatterfang, Squirrel General
21% of 2041 decks +20% synergy
Plaguecrafter
21% of 2053 decks +18% synergy
Yawgmoth, Thran Physician
20% of 2053 decks +19% synergy
Dualcaster Mage
20% of 807 decks +18% synergy
Tireless Provisioner
20% of 2041 decks +15% synergy
Zirda, the Dawnwaker
20% of 20 decks +19% synergy
Instants
Vampiric Tutor
42% of 2055 decks +32% synergy
Deflecting Swat
41% of 806 decks +33% synergy
Abrupt Decay
39% of 2054 decks +37% synergy
Path to Exile
37% of 235 decks +17% synergy
Dark Ritual
37% of 2055 decks +26% synergy
Worldly Tutor
37% of 2055 decks +31% synergy
Pyroblast
34% of 808 decks +31% synergy
Counterspell
34% of 123 decks +13% synergy
Beast Within
34% of 2055 decks +15% synergy
Red Elemental Blast
32% of 808 decks +29% synergy
Eladamri's Call
31% of 235 decks +28% synergy
Enlightened Tutor
29% of 235 decks +20% synergy
Deadly Dispute
28% of 2029 decks +22% synergy
Village Rites
27% of 2051 decks +22% synergy
Heroic Intervention
27% of 2053 decks +13% synergy
Noxious Revival
27% of 2055 decks +24% synergy
Veil of Summer
26% of 2052 decks +23% synergy
Anguished Unmaking
26% of 235 decks +20% synergy
Crop Rotation
24% of 2055 decks +19% synergy
Cyclonic Rift
22% of 123 decks +8% synergy
Mystical Tutor
21% of 123 decks +14% synergy
Teferi's Protection
20% of 235 decks +11% synergy
An Offer You Can't Refuse
20% of 114 decks +10% synergy
Saw in Half
20% of 1696 decks +18% synergy
Fierce Guardianship
20% of 123 decks +11% synergy
Nature's Claim
19% of 2055 decks +14% synergy
Chaos Warp
19% of 808 decks +3% synergy
Artifact Mutation
19% of 808 decks +18% synergy
Culling the Weak
19% of 2055 decks +17% synergy
Deadly Rollick
17% of 2051 decks +12% synergy
Swan Song
16% of 123 decks +8% synergy
Negate
16% of 123 decks +5% synergy
Brainstorm
15% of 123 decks +5% synergy
Terminate
15% of 808 decks +10% synergy
Force of Will
15% of 123 decks +9% synergy
Revitalizing Repast
15% of 392 decks +11% synergy
Malakir Rebirth
14% of 2050 decks +10% synergy
Grisly Salvage
14% of 2054 decks +13% synergy
Fell the Profane
14% of 392 decks +7% synergy
Silence
14% of 235 decks +11% synergy
Corrupted Conviction
13% of 1341 decks +10% synergy
Force of Negation
13% of 123 decks +8% synergy
Frantic Search
13% of 123 decks +7% synergy
Lightning Bolt
12% of 808 decks +7% synergy
Mana Drain
12% of 123 decks +5% synergy
Cosmic Rebirth
12% of 120 decks +11% synergy
Flare of Duplication
12% of 121 decks +10% synergy
Chord of Calling
11% of 2055 decks +8% synergy
Putrefy
11% of 2055 decks +7% synergy
Flare of Malice
11% of 414 decks +9% synergy
Sorceries
Demonic Tutor
48% of 2055 decks +36% synergy
Victimize
42% of 2055 decks +36% synergy
Gamble
34% of 808 decks +30% synergy
Toxic Deluge
31% of 2054 decks +22% synergy
Blasphemous Act
28% of 808 decks +12% synergy
Eldritch Evolution
28% of 2053 decks +26% synergy
Buried Alive
28% of 2055 decks +25% synergy
Culling Ritual
28% of 2048 decks +25% synergy
Faithless Looting
27% of 808 decks +19% synergy
Jeska's Will
26% of 805 decks +17% synergy
Dread Return
26% of 2055 decks +23% synergy
Nature's Lore
25% of 2055 decks +11% synergy
Rise of the Witch-king
24% of 1229 decks +23% synergy
Living Death
23% of 2055 decks +20% synergy
Sevinne's Reclamation
22% of 235 decks +18% synergy
Damn
21% of 229 decks +18% synergy
Three Visits
21% of 2055 decks +9% synergy
Farseek
20% of 2055 decks +4% synergy
Cultivate
19% of 2055 decks -3% synergy
Finale of Devastation
19% of 2053 decks +15% synergy
Eerie Ultimatum
19% of 235 decks +17% synergy
Twinflame
18% of 807 decks +17% synergy
Squirming Emergence
17% of 738 decks +16% synergy
Flare of Cultivation
16% of 511 decks +15% synergy
Swarmyard Massacre
16% of 25 decks +8% synergy
Helping Hand
15% of 71 decks +15% synergy
Windfall
15% of 123 decks +9% synergy
Green Sun's Zenith
15% of 2055 decks +12% synergy
Rampant Growth
15% of 2055 decks -1% synergy
Life from the Loam
15% of 2055 decks +13% synergy
Bala Ged Recovery
14% of 2050 decks +10% synergy
Beseech the Mirror
14% of 920 decks +11% synergy
Imperial Seal
13% of 2055 decks +10% synergy
Persist
13% of 2041 decks +12% synergy
Damnation
13% of 2055 decks +8% synergy
Unmarked Grave
12% of 2041 decks +11% synergy
Chain of Smog
12% of 2055 decks +11% synergy
Wheel of Fortune
12% of 808 decks +9% synergy
Life // Death
11% of 2055 decks +11% synergy
Recommission
11% of 166 decks +11% synergy
Agadeem's Awakening
11% of 2050 decks +9% synergy
Sam's Desperate Rescue
11% of 1012 decks +10% synergy
Kodama's Reach
11% of 2055 decks -4% synergy
Neoform
11% of 123 decks +9% synergy
Lively Dirge
10% of 472 decks +9% synergy
Vandalblast
10% of 807 decks +2% synergy
Grim Tutor
10% of 2055 decks +7% synergy
Claim the Precious
9% of 1027 decks +8% synergy
Breach the Multiverse
8% of 1396 decks +5% synergy
Fabricate
7% of 123 decks +4% synergy
Utility Artifacts
Altar of Dementia
33% of 2055 decks +30% synergy
Lightning Greaves
23% of 2055 decks -3% synergy
The One Ring
16% of 1383 decks +7% synergy
Birthing Pod
15% of 2055 decks +14% synergy
Wishclaw Talisman
13% of 2052 decks +11% synergy
Swiftfoot Boots
12% of 2055 decks -16% synergy
Conduit of Worlds
12% of 1518 decks +8% synergy
Bolas's Citadel
9% of 2053 decks +4% synergy
Crucible of Worlds
9% of 2055 decks +6% synergy
The Reaver Cleaver
9% of 717 decks +7% synergy
Mesmeric Orb
7% of 2055 decks +6% synergy
Bootleggers' Stash
7% of 1971 decks +5% synergy
Matzalantli, the Great Door
5% of 792 decks +3% synergy
Enchantments
Animate Dead
42% of 2055 decks +37% synergy
Mystic Remora
41% of 123 decks +32% synergy
Insidious Roots
35% of 572 decks +33% synergy
Ripples of Undeath
34% of 271 decks +31% synergy
Rhystic Study
33% of 123 decks +20% synergy
Underworld Breach
29% of 807 decks +26% synergy
Chthonian Nightmare
27% of 435 decks +25% synergy
Sylvan Library
26% of 2055 decks +20% synergy
Rhythm of the Wild
19% of 807 decks +14% synergy
Abzan Ascendancy
18% of 235 decks +18% synergy
Bastion of Remembrance
16% of 2051 decks +13% synergy
Promise of Bunrei
15% of 235 decks +15% synergy
Birthing Ritual
15% of 291 decks +14% synergy
Impact Tremors
15% of 807 decks +10% synergy
The Meathook Massacre
15% of 2021 decks +12% synergy
Moldervine Reclamation
15% of 2052 decks +13% synergy
Smothering Tithe
14% of 235 decks +2% synergy
Scavenger's Talent
14% of 37 decks +10% synergy
Aura Shards
13% of 235 decks +11% synergy
Dictate of Erebos
12% of 2054 decks +10% synergy
Swift Reconfiguration
12% of 220 decks +11% synergy
Necromancy
12% of 2055 decks +10% synergy
Grave Pact
12% of 2055 decks +10% synergy
Call of the Ring
12% of 1270 decks +9% synergy
Food Chain
11% of 2055 decks +11% synergy
Black Market Connections
11% of 1921 decks +5% synergy
Greater Good
11% of 2055 decks +8% synergy
Phyrexian Arena
10% of 2055 decks +3% synergy
Carpet of Flowers
10% of 2055 decks +8% synergy
Secrets of the Dead
10% of 123 decks +9% synergy
Intruder Alarm
10% of 123 decks +9% synergy
Wild Growth
10% of 2055 decks +5% synergy
Riveteers Ascendancy
9% of 785 decks +9% synergy
Innkeeper's Talent
9% of 55 decks +3% synergy
Sultai Ascendancy
9% of 123 decks +9% synergy
Awakening Zone
9% of 2055 decks +8% synergy
Survival of the Fittest
9% of 2055 decks +8% synergy
Necropotence
9% of 2055 decks +6% synergy
Deafening Silence
9% of 235 decks +7% synergy
Parallel Lives
8% of 2055 decks +5% synergy
Bitterblossom
8% of 2055 decks +6% synergy
Death's Oasis
8% of 235 decks +8% synergy
Phyrexian Reclamation
8% of 2055 decks +6% synergy
Virtue of Knowledge
8% of 52 decks +6% synergy
Seal of Removal
7% of 123 decks +7% synergy
Doubling Season
7% of 2055 decks +3% synergy
Journey to Eternity
7% of 2053 decks +6% synergy
Golgari Germination
7% of 2055 decks +7% synergy
Rooftop Storm
7% of 123 decks +6% synergy
Blind Obedience
6% of 235 decks +3% synergy
Battles
Invasion of Ikoria
9% of 1341 decks +6% synergy
Planeswalkers
Grist, the Hunger Tide
14% of 2041 decks +13% synergy
Ashiok, Dream Render
11% of 123 decks +9% synergy
Jace, Wielder of Mysteries
10% of 123 decks +8% synergy
Tyvar, Jubilant Brawler
9% of 1518 decks +8% synergy
Liliana, Dreadhorde General
6% of 2053 decks +4% synergy
Utility Lands
Phyrexian Tower
48% of 2055 decks +44% synergy
Yavimaya, Cradle of Growth
40% of 2041 decks +31% synergy
Urborg, Tomb of Yawgmoth
40% of 2055 decks +30% synergy
Boseiju, Who Endures
38% of 2000 decks +28% synergy
Shifting Woodland
32% of 392 decks +26% synergy
Bojuka Bog
31% of 2055 decks +16% synergy
Takenuma, Abandoned Mire
30% of 2000 decks +24% synergy
Otawara, Soaring City
26% of 117 decks +18% synergy
Ancient Tomb
22% of 2055 decks +12% synergy
High Market
19% of 2055 decks +16% synergy
Reliquary Tower
18% of 2055 decks -11% synergy
Cabal Coffers
16% of 2055 decks +11% synergy
Dryad Arbor
13% of 2055 decks +11% synergy
Field of the Dead
12% of 2052 decks +9% synergy
Spymaster's Vault
11% of 392 decks +9% synergy
Dakmor Salvage
11% of 2055 decks +10% synergy
Gavony Township
11% of 235 decks +9% synergy
Gaea's Cradle
10% of 2055 decks +8% synergy
Urza's Saga
10% of 2041 decks +3% synergy
Eiganjo, Seat of the Empire
9% of 220 decks +5% synergy
Grim Backwoods
7% of 2055 decks +6% synergy
Mystic Sanctuary
7% of 123 decks +0% synergy
Rogue's Passage
6% of 2054 decks -13% synergy
Strip Mine
6% of 2055 decks +3% synergy
Emergence Zone
6% of 2053 decks +4% synergy
Cephalid Coliseum
6% of 123 decks +4% synergy
Treasure Vault
5% of 2029 decks +3% synergy
Sokenzan, Crucible of Defiance
5% of 793 decks +3% synergy
Arena of Glory
5% of 59 decks -1% synergy
Mana Artifacts
Sol Ring
88% of 2055 decks +3% synergy
Arcane Signet
66% of 2052 decks -5% synergy
Mana Crypt
23% of 2055 decks +12% synergy
Lotus Petal
22% of 2055 decks +16% synergy
Talisman of Resilience
21% of 2053 decks +19% synergy
Talisman of Indulgence
19% of 808 decks +13% synergy
Chrome Mox
16% of 2055 decks +9% synergy
Jeweled Lotus
15% of 2050 decks +8% synergy
Talisman of Dominance
15% of 123 decks +8% synergy
Fellwar Stone
15% of 2055 decks -6% synergy
Talisman of Impulse
13% of 808 decks +12% synergy
Golgari Signet
13% of 2055 decks +11% synergy
Mana Vault
12% of 2055 decks +6% synergy
Talisman of Curiosity
11% of 123 decks +9% synergy
Talisman of Hierarchy
11% of 235 decks +6% synergy
Mox Diamond
9% of 2055 decks +5% synergy
Talisman of Unity
8% of 235 decks +6% synergy
Orzhov Signet
7% of 235 decks +1% synergy
Dimir Signet
7% of 123 decks -1% synergy
Selesnya Signet
6% of 235 decks +4% synergy
Commander's Sphere
6% of 2054 decks -10% synergy
Mox Opal
6% of 2055 decks +2% synergy
Rakdos Signet
6% of 808 decks -1% synergy
Inherited Envelope
6% of 1012 decks +5% synergy
Simic Signet
6% of 123 decks +2% synergy
Thought Vessel
5% of 2054 decks -11% synergy
Lands
Command Tower
91% of 2055 decks +18% synergy
Stomping Ground
80% of 808 decks +70% synergy
Overgrown Tomb
76% of 2055 decks +67% synergy
Blood Crypt
76% of 808 decks +67% synergy
Temple Garden
71% of 235 decks +63% synergy
Godless Shrine
71% of 235 decks +61% synergy
Watery Grave
67% of 123 decks +56% synergy
Verdant Catacombs
65% of 2055 decks +53% synergy
Breeding Pool
62% of 123 decks +53% synergy
Undergrowth Stadium
57% of 2050 decks +51% synergy
Indatha Triome
56% of 235 decks +52% synergy
Ziatora's Proving Ground
55% of 785 decks +52% synergy
Zagoth Triome
54% of 123 decks +51% synergy
Spire Garden
51% of 807 decks +45% synergy
Luxury Suite
51% of 807 decks +44% synergy
Sacred Foundry
50% of 20 decks +42% synergy
Llanowar Wastes
48% of 2055 decks +42% synergy
Woodland Cemetery
46% of 2055 decks +41% synergy
Spara's Headquarters
46% of 13 decks +42% synergy
Savai Triome
45% of 20 decks +42% synergy
Ketria Triome
44% of 16 decks +40% synergy
Steam Vents
44% of 16 decks +35% synergy
Hallowed Fountain
44% of 16 decks +35% synergy
Hedge Maze
42% of 31 decks +39% synergy
Underground Mortuary
41% of 624 decks +37% synergy
Bountiful Promenade
40% of 235 decks +35% synergy
Exotic Orchard
39% of 2055 decks +4% synergy
Vault of Champions
39% of 234 decks +33% synergy
Xander's Lounge
38% of 13 decks +35% synergy
Raffine's Tower
38% of 13 decks +35% synergy
Yavimaya Coast
38% of 123 decks +32% synergy
Morphic Pool
38% of 123 decks +32% synergy
Rejuvenating Springs
36% of 122 decks +30% synergy
Twisted Landscape
36% of 59 decks +33% synergy
Jetmir's Garden
35% of 17 decks +31% synergy
Bloodstained Mire
34% of 2055 decks +24% synergy
Lush Portico
34% of 59 decks +31% synergy
Wooded Foothills
34% of 2055 decks +24% synergy
Deceptive Landscape
33% of 15 decks +32% synergy
Raugrin Triome
33% of 12 decks +30% synergy
Marsh Flats
33% of 2055 decks +21% synergy
Caves of Koilos
31% of 235 decks +25% synergy
Shadowy Backstreet
31% of 59 decks +27% synergy
Badlands
30% of 808 decks +26% synergy
Deathcap Glade
29% of 2007 decks +26% synergy
Taiga
29% of 808 decks +26% synergy
Dragonskull Summit
29% of 808 decks +22% synergy
Misty Rainforest
29% of 2055 decks +17% synergy
Isolated Chapel
29% of 235 decks +22% synergy
Windswept Heath
28% of 2055 decks +18% synergy