Retribution of the Ancients + Phyrexian Altar + Geralf's Messenger

Retribution of the Ancients
Phyrexian Altar
Geralf's Messenger

Requires
Retribution of the Ancients must be on the battlefield. Phyrexian Altar must be on the battlefield. Geralf's Messenger must be on the battlefield. Geralf's Messenger has no +1/+1 counters on it.
Steps
  1. Activate Phyrexian Altar by sacrificing Geralf's Messenger, adding .
  2. Geralf's Messenger dies, triggering its undying ability, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  3. Geralf's Messenger enters the battlefield, causing an opponent to lose 2 life.
  4. Activate Retribution of the Ancients by paying and removing a +1/+1 counter from Geralf's Messenger, giving any creature -1/-1 until end of turn.
  5. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite lifeloss. Infinite LTB. Infinite sacrifice triggers. Reduce any number of target creatures' toughness to zero.

Mikaeus, the Unhallowed
2.24% of 1337 decks 30 decks
Ghave, Guru of Spores
0.37% of 6423 decks 24 decks
Yawgmoth, Thran Physician
0.16% of 5567 decks 9 decks
Wilhelt, the Rotcleaver
0.03% of 18970 decks 6 decks
Ayara, First of Locthwain
0.08% of 4765 decks 4 decks
Fain, the Broker
1.43% of 279 decks 4 decks
Marchesa, the Black Rose
0.04% of 9321 decks 4 decks
Hancock, Ghoulish Mayor
1.21% of 165 decks 2 decks
Syr Konrad, the Grim
0.04% of 4587 decks 2 decks
Tayam, Luminous Enigma
0.03% of 5725 decks 2 decks
Grimgrin, Corpse-Born
0.05% of 2083 decks 1 decks
Korvold, Fae-Cursed King
0.01% of 15487 decks 1 decks
Kaervek, the Punisher
0.18% of 557 decks 1 decks
Gisa, the Hellraiser
0.04% of 2576 decks 1 decks
Liesa, Forgotten Archangel
0.04% of 2367 decks 1 decks
Gisa, Glorious Resurrector
0.08% of 1216 decks 1 decks
Durnan of the Yawning Portal // Haunted One
1.82% of 55 decks 1 decks
Totentanz, Swarm Piper
0.04% of 2765 decks 1 decks
High Synergy Cards
Young Wolf
71% of 35 decks +71% synergy
Ashnod's Altar
73% of 115 decks +65% synergy
Strangleroot Geist
57% of 35 decks +57% synergy
Gravecrawler
57% of 115 decks +55% synergy
Good-Fortune Unicorn
56% of 27 decks +53% synergy
Corpse Knight
58% of 33 decks +52% synergy
Warren Soultrader
59% of 27 decks +52% synergy
Carrion Feeder
56% of 115 decks +51% synergy
Zulaport Cutthroat
60% of 115 decks +50% synergy
Cathars' Crusade
55% of 33 decks +49% synergy
Top Cards
Blood Artist
60% of 115 decks +48% synergy
Elas il-Kor, Sadistic Pilgrim
59% of 29 decks +47% synergy
Assassin's Trophy
57% of 35 decks +27% synergy
Dark Ritual
55% of 115 decks +33% synergy
Swords to Plowshares
55% of 33 decks -8% synergy
Viscera Seer
52% of 115 decks +43% synergy
Cruel Celebrant
52% of 33 decks +43% synergy
Gray Merchant of Asphodel
50% of 115 decks +41% synergy
Necroduality
50% of 16 decks +49% synergy
Rooftop Storm
50% of 16 decks +48% synergy
Creatures
Ignoble Hierarch
60% of 5 decks +34% synergy
Basking Broodscale
50% of 8 decks +48% synergy
Diregraf Captain
50% of 16 decks +46% synergy
Corpsejack Menace
49% of 35 decks +43% synergy
Pitiless Plunderer
48% of 115 decks +40% synergy
Flayer of the Hatebound
46% of 13 decks +45% synergy
Mikaeus, the Unhallowed
44% of 115 decks +42% synergy
Grimgrin, Corpse-Born
44% of 16 decks +43% synergy
Birds of Paradise
43% of 35 decks +16% synergy
Murderous Redcap
38% of 13 decks +37% synergy
Havengul Lich
38% of 16 decks +36% synergy
Evolution Witness
38% of 8 decks +33% synergy
Bartolomé del Presidio
38% of 16 decks +30% synergy
Slimefoot, the Stowaway
37% of 35 decks +35% synergy
Kambal, Profiteering Mayor
36% of 11 decks +27% synergy
Chatterfang, Squirrel General
35% of 34 decks +30% synergy
Devoted Druid
34% of 35 decks +31% synergy
Juniper Order Ranger
33% of 27 decks +32% synergy
Rosie Cotton of South Lane
33% of 18 decks +29% synergy
Mahadi, Emporium Master
33% of 12 decks +27% synergy
Kutzil, Malamet Exemplar
33% of 12 decks +14% synergy
Butcher Ghoul
33% of 115 decks +33% synergy
Walking Ballista
32% of 115 decks +30% synergy
Utopia Mycon
31% of 35 decks +31% synergy
Mazirek, Kraul Death Priest
31% of 35 decks +28% synergy
Hordewing Skaab
31% of 16 decks +30% synergy
Conclave Mentor
31% of 26 decks +27% synergy
Mayhem Devil
31% of 13 decks +21% synergy
Putrid Goblin
30% of 115 decks +29% synergy
Mondrak, Glory Dominus
29% of 24 decks +20% synergy
Yawgmoth, Thran Physician
29% of 115 decks +25% synergy
Eternal Witness
29% of 35 decks +8% synergy
Esper Sentinel
28% of 32 decks +7% synergy
Sidisi, Undead Vizier
28% of 115 decks +26% synergy
Plague Belcher
27% of 115 decks +26% synergy
Accursed Marauder
27% of 15 decks +17% synergy
Triskelion
26% of 115 decks +26% synergy
Kitchen Finks
26% of 27 decks +25% synergy
Marionette Apprentice
26% of 27 decks +18% synergy
Mycoloth
26% of 35 decks +24% synergy
Grim Haruspex
25% of 115 decks +21% synergy
Crypt Ghast
25% of 115 decks +20% synergy
Gisa and Geralf
25% of 16 decks +23% synergy
Ojer Taq, Deepest Foundation
25% of 16 decks +19% synergy
Pawn of Ulamog
24% of 115 decks +22% synergy
Teysa Karlov
24% of 33 decks +19% synergy
Mentor of the Meek
24% of 33 decks +18% synergy
Grim Servant
24% of 29 decks +23% synergy
Puppeteer Clique
23% of 115 decks +22% synergy
Ayara, First of Locthwain
23% of 115 decks +20% synergy
Instants
Vampiric Tutor
40% of 115 decks +22% synergy
Rakdos Charm
38% of 13 decks +24% synergy
Terminate
38% of 13 decks +18% synergy
Beast Within
37% of 35 decks -2% synergy
Anguished Unmaking
33% of 33 decks +9% synergy
Path to Exile
33% of 33 decks -12% synergy
An Offer You Can't Refuse
29% of 14 decks +8% synergy
Entomb
27% of 115 decks +20% synergy
Worldly Tutor
26% of 35 decks +12% synergy
Culling the Weak
25% of 115 decks +21% synergy
Fierce Guardianship
25% of 16 decks +7% synergy
Counterspell
25% of 16 decks -18% synergy
Enlightened Tutor
24% of 33 decks +6% synergy
Teferi's Protection
24% of 33 decks +4% synergy
Abrupt Decay
23% of 35 decks +12% synergy
Heroic Intervention
23% of 35 decks -7% synergy
Village Rites
21% of 113 decks +11% synergy
Tragic Slip
20% of 115 decks +16% synergy
Mana Drain
19% of 16 decks +4% synergy
Cyclonic Rift
19% of 16 decks -9% synergy
Deadly Rollick
19% of 113 decks +8% synergy
Eladamri's Call
19% of 27 decks +7% synergy
Cabal Ritual
17% of 115 decks +13% synergy
Inspiring Call
17% of 35 decks +10% synergy
Malakir Rebirth
17% of 113 decks +8% synergy
Corrupted Conviction
17% of 60 decks +11% synergy
Deadly Dispute
15% of 112 decks +4% synergy
Aura Mutation
15% of 27 decks +11% synergy
Chord of Calling
14% of 35 decks +8% synergy
Veil of Summer
14% of 35 decks +8% synergy
Generous Gift
12% of 33 decks -14% synergy
Infernal Grasp
12% of 111 decks +4% synergy
Putrefy
11% of 35 decks -5% synergy
Fell the Profane
11% of 27 decks -1% synergy
Imp's Mischief
10% of 115 decks +8% synergy
Flare of Malice
10% of 29 decks +7% synergy
Defile
10% of 115 decks +6% synergy
Silence
9% of 33 decks +3% synergy
Mortify
9% of 33 decks -3% synergy
Go for the Throat
9% of 115 decks +2% synergy
Golgari Charm
9% of 35 decks +3% synergy
Nature's Claim
9% of 35 decks -1% synergy
Crop Rotation
9% of 35 decks -1% synergy
Rise of the Dread Marn
8% of 113 decks +7% synergy
Fanatical Offering
7% of 41 decks +6% synergy
Plumb the Forbidden
7% of 113 decks +4% synergy
Snuff Out
7% of 115 decks +5% synergy
Reckoner's Bargain
7% of 101 decks +5% synergy
Ad Nauseam
6% of 115 decks +3% synergy
Lethal Scheme
5% of 94 decks +4% synergy
Sorceries
Farseek
49% of 35 decks +14% synergy
Demonic Tutor
45% of 115 decks +23% synergy
Diabolic Intent
38% of 115 decks +29% synergy
Reanimate
37% of 115 decks +21% synergy
Cultivate
34% of 35 decks -12% synergy
Three Visits
31% of 35 decks +7% synergy
Nature's Lore
31% of 35 decks -1% synergy
Victimize
31% of 115 decks +20% synergy
Feed the Swarm
28% of 113 decks +10% synergy
Sign in Blood
25% of 115 decks +15% synergy
Damnation
23% of 115 decks +15% synergy
Toxic Deluge
23% of 115 decks +6% synergy
Rampant Growth
23% of 35 decks -12% synergy
Damn
22% of 32 decks +5% synergy
Unearth
19% of 115 decks +16% synergy
Empty the Laboratory
19% of 16 decks +18% synergy
Grim Tutor
18% of 115 decks +14% synergy
Buried Alive
18% of 115 decks +13% synergy
Kodama's Reach
17% of 35 decks -15% synergy
Culling Ritual
15% of 34 decks +4% synergy
Finale of Devastation
14% of 35 decks +6% synergy
Night's Whisper
13% of 115 decks +4% synergy
Mutilate
12% of 115 decks +10% synergy
Exsanguinate
12% of 115 decks +7% synergy
Diabolic Tutor
12% of 115 decks +6% synergy
Bubbling Muck
11% of 115 decks +10% synergy
Read the Bones
11% of 115 decks +3% synergy
Damning Verdict
10% of 29 decks +8% synergy
Farewell
10% of 30 decks -3% synergy
Unmarked Grave
10% of 112 decks +7% synergy
Zombie Apocalypse
10% of 115 decks +8% synergy
Torment of Hailfire
10% of 115 decks +5% synergy
Dread Return
10% of 115 decks +4% synergy
Living Death
10% of 115 decks +4% synergy
Merciless Eviction
9% of 33 decks +4% synergy
Wrath of God
9% of 33 decks +2% synergy
Vindicate
9% of 33 decks +2% synergy
Insatiable Avarice
9% of 34 decks +4% synergy
Black Sun's Zenith
9% of 115 decks +7% synergy
Army of the Damned
9% of 115 decks +7% synergy
Natural Order
9% of 35 decks +6% synergy
Eldritch Evolution
9% of 35 decks +4% synergy
Green Sun's Zenith
9% of 35 decks +2% synergy
Profane Tutor
8% of 112 decks +5% synergy
Agadeem's Awakening
8% of 113 decks +4% synergy
Beseech the Mirror
8% of 53 decks +3% synergy
Imperial Seal
7% of 115 decks +1% synergy
Persist
6% of 112 decks +4% synergy
Ghoulcaller's Chant
6% of 115 decks +6% synergy
Beseech the Queen
6% of 115 decks +5% synergy
Utility Artifacts
Skullclamp
48% of 115 decks +35% synergy
Altar of Dementia
38% of 115 decks +35% synergy
Jet Medallion
30% of 115 decks +27% synergy
Lightning Greaves
24% of 115 decks -1% synergy
Blasting Station
23% of 115 decks +23% synergy
Bolas's Citadel
21% of 115 decks +12% synergy
Birthing Pod
17% of 35 decks +15% synergy
Nim Deathmantle
17% of 115 decks +16% synergy
Bontu's Monument
16% of 115 decks +14% synergy
Ozolith, the Shattered Spire
15% of 20 decks +9% synergy
Expedition Map
15% of 115 decks +12% synergy
Swiftfoot Boots
14% of 115 decks -14% synergy
The One Ring
12% of 65 decks +3% synergy
Cauldron of Souls
12% of 115 decks +12% synergy
The Ozolith
12% of 113 decks +8% synergy
Sensei's Divining Top
11% of 115 decks +6% synergy
Altar of the Brood
10% of 115 decks +8% synergy
Mindcrank
9% of 115 decks +7% synergy
Aetherflux Reservoir
9% of 115 decks +5% synergy
The Great Henge
9% of 35 decks -1% synergy
Agatha's Soul Cauldron
8% of 53 decks +6% synergy
Tarrian's Soulcleaver
7% of 44 decks +5% synergy
Thornbite Staff
6% of 115 decks +5% synergy
Whip of Erebos
6% of 115 decks +3% synergy
Wishclaw Talisman
6% of 115 decks +1% synergy
Animation Module
5% of 115 decks +5% synergy
Desecrated Tomb
5% of 115 decks +5% synergy
Enchantments
Aura Shards
48% of 27 decks +39% synergy
Goblin Bombardment
46% of 13 decks +40% synergy
Parallel Lives
40% of 35 decks +33% synergy
Grave Pact
39% of 115 decks +35% synergy
Doubling Season
37% of 35 decks +28% synergy
Anointed Procession
36% of 33 decks +27% synergy
Hardened Scales
34% of 35 decks +25% synergy
Rhystic Study
31% of 16 decks +3% synergy
The Meathook Massacre
27% of 111 decks +22% synergy
Tribute to the World Tree
26% of 23 decks +18% synergy
Phyrexian Arena
26% of 115 decks +11% synergy
Fecundity
26% of 35 decks +25% synergy
Bastion of Remembrance
26% of 113 decks +19% synergy
Branching Evolution
24% of 34 decks +18% synergy
Dictate of Erebos
23% of 115 decks +20% synergy
Black Market
23% of 115 decks +19% synergy
Sneak Attack
23% of 13 decks +21% synergy
Moldervine Reclamation
23% of 35 decks +14% synergy
Black Market Connections
22% of 93 decks +11% synergy
Primal Vigor
20% of 35 decks +17% synergy
Animate Dead
20% of 115 decks +11% synergy
Mystic Remora
19% of 16 decks +1% synergy
Mirari's Wake
19% of 27 decks +4% synergy
Earthcraft
17% of 35 decks +16% synergy
Utopia Sprawl
17% of 35 decks +9% synergy
Sylvan Library
17% of 35 decks +5% synergy
Necropotence
16% of 115 decks +10% synergy
Deathreap Ritual
14% of 35 decks +10% synergy
Thran Vigil
14% of 79 decks +13% synergy
Master Chef
13% of 31 decks +11% synergy
Solemnity
12% of 33 decks +11% synergy
Death's Presence
11% of 35 decks +10% synergy
Cryptolith Rite
11% of 35 decks +8% synergy
Growing Rites of Itlimoc
11% of 35 decks +6% synergy
Wild Growth
11% of 35 decks +0% synergy
Dark Prophecy
10% of 115 decks +9% synergy
Phyrexian Reclamation
10% of 115 decks +7% synergy
Resourceful Defense
10% of 29 decks +9% synergy
Nest of Scarabs
10% of 115 decks +9% synergy
Bloodchief Ascension
10% of 115 decks +6% synergy
Smothering Tithe
9% of 33 decks -16% synergy
Fungal Plots
9% of 35 decks +8% synergy
Wilderness Reclamation
9% of 35 decks +5% synergy
Carnival of Souls
8% of 115 decks +8% synergy
Contamination
8% of 115 decks +7% synergy
Heartless Summoning
8% of 115 decks +7% synergy
Open the Graves
8% of 115 decks +7% synergy
Exquisite Blood
8% of 115 decks +3% synergy
Endless Ranks of the Dead
7% of 115 decks +5% synergy
Necromancy
6% of 115 decks +3% synergy
Planeswalkers
Liliana, Dreadhorde General
13% of 115 decks +10% synergy
Tyvar, Jubilant Brawler
12% of 25 decks +7% synergy
Liliana of the Dark Realms
10% of 115 decks +9% synergy
Liliana, Untouched by Death
9% of 115 decks +8% synergy
Jiang Yanggu, Wildcrafter
9% of 35 decks +8% synergy
Utility Lands
Cabal Coffers
55% of 115 decks +44% synergy
Urborg, Tomb of Yawgmoth
46% of 115 decks +36% synergy
Bojuka Bog
45% of 115 decks +15% synergy
Shifting Woodland
43% of 7 decks +33% synergy
Phyrexian Tower
41% of 115 decks +32% synergy
Gavony Township
33% of 27 decks +24% synergy
Nykthos, Shrine to Nyx
33% of 115 decks +27% synergy
Otawara, Soaring City
29% of 14 decks +12% synergy
Ancient Tomb
26% of 115 decks +16% synergy
Cabal Stronghold
20% of 115 decks +16% synergy
Tolaria West
19% of 16 decks +17% synergy
Witch's Cottage
18% of 115 decks +14% synergy
Takenuma, Abandoned Mire
17% of 101 decks +6% synergy
Castle Locthwain
17% of 115 decks +11% synergy
Reliquary Tower
17% of 115 decks -13% synergy
Unholy Grotto
16% of 115 decks +15% synergy
Boseiju, Who Endures
16% of 32 decks -4% synergy
Spymaster's Vault
15% of 27 decks +11% synergy
Grim Backwoods
14% of 35 decks +10% synergy
Gaea's Cradle
11% of 35 decks +6% synergy
High Market
11% of 115 decks +8% synergy
Karn's Bastion
11% of 115 decks +6% synergy
Volrath's Stronghold
10% of 115 decks +8% synergy
Thespian's Stage
10% of 115 decks +7% synergy
Mortuary Mire
10% of 115 decks +5% synergy
Yavimaya, Cradle of Growth
9% of 112 decks -0% synergy
Field of the Dead
9% of 115 decks +5% synergy
Command Beacon
9% of 115 decks +4% synergy
Urza's Saga
7% of 112 decks -0% synergy
Barren Moor
7% of 115 decks +3% synergy
Buried Ruin
7% of 115 decks +2% synergy
Rogue's Passage
7% of 115 decks -12% synergy
Nesting Grounds
6% of 113 decks +5% synergy
Shizo, Death's Storehouse
6% of 115 decks +1% synergy
Temple of the False God
6% of 115 decks -4% synergy
Deserted Temple
5% of 115 decks +5% synergy
Vesuva
5% of 115 decks +4% synergy
Crypt of Agadeem
5% of 115 decks +4% synergy
Westvale Abbey
5% of 115 decks +3% synergy
Mana Artifacts
Sol Ring
94% of 115 decks +9% synergy
Arcane Signet
68% of 115 decks -4% synergy
Talisman of Dominance
56% of 16 decks +25% synergy
Dimir Signet
44% of 16 decks +14% synergy
Talisman of Indulgence
23% of 13 decks -3% synergy
Rakdos Signet
23% of 13 decks -7% synergy
Fellwar Stone
18% of 115 decks -3% synergy
Talisman of Hierarchy
18% of 33 decks -6% synergy
Golgari Signet
17% of 35 decks +4% synergy
Orzhov Signet
15% of 33 decks -12% synergy
Jeweled Lotus
12% of 113 decks +6% synergy
Thought Vessel
12% of 115 decks -5% synergy
Mind Stone
12% of 115 decks -5% synergy
Talisman of Resilience
11% of 35 decks -0% synergy
Charcoal Diamond
10% of 115 decks +5% synergy
Mana Crypt
10% of 115 decks +1% synergy
Throne of Eldraine
10% of 50 decks +7% synergy
Chrome Mox
10% of 115 decks +3% synergy
Mana Vault
10% of 115 decks +3% synergy
Lotus Petal
10% of 115 decks +3% synergy
Chromatic Lantern
8% of 115 decks -2% synergy
Commander's Sphere
8% of 115 decks -8% synergy
Sceptre of Eternal Glory
7% of 81 decks +6% synergy
Mox Opal
7% of 115 decks +2% synergy
Crowded Crypt
6% of 111 decks +5% synergy
Nyx Lotus
6% of 114 decks +5% synergy
Thran Dynamo
6% of 115 decks +1% synergy
Lands
Overgrown Tomb
74% of 35 decks +32% synergy
Temple Garden
74% of 27 decks +34% synergy
Godless Shrine
70% of 33 decks +29% synergy
Blood Crypt
69% of 13 decks +30% synergy
Watery Grave
69% of 16 decks +28% synergy
Bountiful Promenade
67% of 27 decks +42% synergy
Vault of Champions
62% of 32 decks +37% synergy
Dragonskull Summit
62% of 13 decks +31% synergy
Stomping Ground
60% of 5 decks +19% synergy
Undergrowth Stadium
59% of 34 decks +33% synergy
Indatha Triome
58% of 26 decks +27% synergy
Drowned Catacomb
56% of 16 decks +31% synergy
Sunken Hollow
56% of 16 decks +22% synergy
Sunpetal Grove
56% of 27 decks +32% synergy
Isolated Chapel
52% of 33 decks +24% synergy
Woodland Cemetery
51% of 35 decks +24% synergy
Command Tower
46% of 115 decks -28% synergy
Underground River
44% of 16 decks +24% synergy
Morphic Pool
44% of 16 decks +18% synergy
Sulfurous Springs
38% of 13 decks +18% synergy
Smoldering Marsh
38% of 13 decks +6% synergy
Sandsteppe Citadel
37% of 27 decks +11% synergy
Shattered Sanctum
34% of 32 decks +21% synergy
Twilight Mire
34% of 35 decks +25% synergy
Canopy Vista
33% of 27 decks -3% synergy
Deathcap Glade
32% of 34 decks +18% synergy
Bayou
31% of 35 decks +18% synergy
Clearwater Pathway
31% of 16 decks +21% synergy
Tainted Isle
31% of 16 decks +20% synergy
Darkwater Catacombs
31% of 16 decks +16% synergy
Graven Cairns
31% of 13 decks +23% synergy
Luxury Suite
31% of 13 decks +4% synergy
Fetid Heath
30% of 33 decks +20% synergy
Caves of Koilos
30% of 33 decks +2% synergy
Savannah
30% of 27 decks +17% synergy
Scrubland
27% of 33 decks +14% synergy
Fetid Pools
25% of 16 decks +20% synergy
Choked Estuary
25% of 16 decks +8% synergy
Shipwreck Marsh
25% of 16 decks +6% synergy
Verdant Catacombs
23% of 115 decks +12% synergy
Tainted Peak
23% of 13 decks +13% synergy
Badlands
23% of 13 decks +10% synergy
Overgrown Farmland
23% of 26 decks +7% synergy
Marsh Flats
23% of 115 decks +11% synergy
Tainted Field
21% of 33 decks +8% synergy
Llanowar Wastes
20% of 35 decks -6% synergy
Underground Sea
19% of 16 decks +5% synergy
Dimir Aqueduct
19% of 16 decks +2% synergy
Windswept Heath
16% of 115 decks +5% synergy
Branchloft Pathway
15% of 26 decks +7% synergy