Skeleton Ship + Intruder Alarm + Geralf's Messenger + Phyrexian Altar

Skeleton Ship
Intruder Alarm
Geralf's Messenger
Phyrexian Altar

Requires
Skeleton Ship must be on the battlefield. Intruder Alarm must be on the battlefield. Geralf's Messenger must be on the battlefield. Phyrexian Altar must be on the battlefield. Skeleton Ship does not have summoning sickness. Geralf's Messenger does not have any +1/+1 counters.
Steps
  1. Activate Phyrexian Altar by sacrificing Geralf's Messenger, adding one mana of any color.
  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, triggering itself and Intruder Alarm.
  4. Resolve the Geralf's Messenger trigger, causing an opponent to lose 2 life.
  5. Resolve the Intruder Alarm trigger, untapping all creatures.
  6. Activate Skeleton Ship by tapping it, putting a -1/-1 counter on Geralf's Messenger.
  7. Repeat.
Results
Infinite colored mana. Infinite death triggers. Infinite ETB. Infinite lifeloss. Infinite LTB. Infinite mana creatures you control can produce. Infinite sacrifice triggers. Infinite untap of all creatures.

Skeleton Ship
0.81% of 737 decks 6 decks
Varina, Lich Queen
0.01% of 7044 decks 1 decks
New Cards
Persistent Constrictor
100% of 1 decks +91% synergy
High Synergy Cards
Necroskitter
86% of 7 decks +85% synergy
Pemmin's Aura
86% of 7 decks +85% synergy
Freed from the Real
86% of 7 decks +84% synergy
Ashnod's Altar
86% of 7 decks +78% synergy
Crumbling Ashes
71% of 7 decks +71% synergy
Blowfly Infestation
71% of 7 decks +71% synergy
Nest of Scarabs
71% of 7 decks +71% synergy
Polymorphist's Jest
71% of 7 decks +71% synergy
Vizier of Tumbling Sands
71% of 7 decks +70% synergy
Pirate Ship
57% of 7 decks +57% synergy
Top Cards
Black Sun's Zenith
57% of 7 decks +56% synergy
Thousand-Year Elixir
57% of 7 decks +55% synergy
Yawgmoth, Thran Physician
57% of 7 decks +54% synergy
Carrion Feeder
57% of 7 decks +52% synergy
Creatures
Pulsemage Advocate
100% of 1 decks +100% synergy
Godhead of Awe
100% of 1 decks +100% synergy
Sky Hussar
100% of 1 decks +100% synergy
Vizier of Remedies
100% of 1 decks +100% synergy
Wayward Servant
100% of 1 decks +99% synergy
Spitting Dilophosaurus
100% of 1 decks +99% synergy
Skeleton Crew
100% of 1 decks +99% synergy
Forsaken Miner
100% of 1 decks +99% synergy
Massacre Girl, Known Killer
100% of 1 decks +98% synergy
Athreos, God of Passage
100% of 1 decks +97% synergy
Dreamtide Whale
100% of 1 decks +96% synergy
Teysa Karlov
100% of 1 decks +95% synergy
The Flood of Mars
50% of 2 decks +49% synergy
Tekuthal, Inquiry Dominus
50% of 4 decks +47% synergy
Geralf's Mindcrusher
43% of 7 decks +43% synergy
Fatestitcher
43% of 7 decks +42% synergy
Malcolm, Keen-Eyed Navigator
43% of 7 decks +42% synergy
Bloodline Keeper
43% of 7 decks +42% synergy
Arcanis the Omnipotent
43% of 7 decks +42% synergy
Flux Channeler
43% of 7 decks +40% synergy
Thrummingbird
43% of 7 decks +39% synergy
Floodchaser
29% of 7 decks +29% synergy
Dreamwinder
29% of 7 decks +29% synergy
Kukemssa Serpent
29% of 7 decks +29% synergy
Cao Cao, Lord of Wei
29% of 7 decks +29% synergy
Sealock Monster
29% of 7 decks +29% synergy
Tidewater Minion
29% of 7 decks +28% synergy
Streambed Aquitects
29% of 7 decks +28% synergy
Callous Oppressor
29% of 7 decks +28% synergy
Archivist
29% of 7 decks +28% synergy
Tidal Warrior
29% of 7 decks +28% synergy
Coffin Queen
29% of 7 decks +28% synergy
Tideforce Elemental
29% of 7 decks +28% synergy
Beguiler of Wills
29% of 7 decks +28% synergy
Tide Shaper
29% of 7 decks +28% synergy
Empress Galina
29% of 7 decks +28% synergy
Avatar of Woe
29% of 7 decks +28% synergy
Willbreaker
29% of 7 decks +28% synergy
Aphetto Alchemist
29% of 7 decks +28% synergy
Azami, Lady of Scrolls
29% of 7 decks +28% synergy
Kelpie Guide
29% of 7 decks +28% synergy
Royal Assassin
29% of 7 decks +27% synergy
Stormtide Leviathan
29% of 7 decks +27% synergy
Mikaeus, the Unhallowed
29% of 7 decks +26% synergy
Glasspool Mimic
29% of 7 decks +25% synergy
Gray Merchant of Asphodel
29% of 7 decks +19% synergy
Baleful Strix
29% of 7 decks +15% synergy
Solemn Simulacrum
29% of 7 decks +15% synergy
Rona, Herald of Invasion
25% of 4 decks +23% synergy
Unctus, Grand Metatect
20% of 5 decks +18% synergy
Instants
Flatline
50% of 2 decks +49% synergy
Prologue to Phyresis
50% of 4 decks +48% synergy
Experimental Augury
50% of 4 decks +47% synergy
Muddle the Mixture
43% of 7 decks +38% synergy
Grim Affliction
29% of 7 decks +28% synergy
Stinging Study
29% of 7 decks +27% synergy
Dramatic Reversal
29% of 7 decks +23% synergy
Vampiric Tutor
29% of 7 decks +10% synergy
Cyclonic Rift
29% of 7 decks +1% synergy
Counterspell
29% of 7 decks -14% synergy
Vraska's Fall
25% of 4 decks +22% synergy
Banishing Knack
14% of 7 decks +14% synergy
Bone Harvest
14% of 7 decks +14% synergy
Perplex
14% of 7 decks +13% synergy
Intuition
14% of 7 decks +12% synergy
Tainted Strike
14% of 7 decks +12% synergy
Demonic Consultation
14% of 7 decks +10% synergy
Aetherize
14% of 7 decks +9% synergy
Entomb
14% of 7 decks +7% synergy
Village Rites
14% of 7 decks +4% synergy
Deadly Rollick
14% of 7 decks +4% synergy
Mystical Tutor
14% of 7 decks -1% synergy
Swan Song
14% of 7 decks -2% synergy
Fierce Guardianship
14% of 7 decks -4% synergy
Arcane Denial
14% of 7 decks -5% synergy
Negate
14% of 7 decks -9% synergy
Sorceries
Demonic Tutor
57% of 7 decks +35% synergy
Infectious Inquiry
50% of 4 decks +47% synergy
Mass Diminish
43% of 7 decks +42% synergy
Read the Bones
43% of 7 decks +35% synergy
Preordain
43% of 7 decks +32% synergy
Aquitect's Will
29% of 7 decks +28% synergy
Contentious Plan
29% of 7 decks +27% synergy
Tezzeret's Gambit
29% of 7 decks +25% synergy
Exsanguinate
29% of 7 decks +23% synergy
Night's Whisper
29% of 7 decks +20% synergy
Ponder
29% of 7 decks +16% synergy
Drown in Ichor
25% of 4 decks +22% synergy
Liliana's Influence
14% of 7 decks +14% synergy
Dimir Machinations
14% of 7 decks +14% synergy
Interpret the Signs
14% of 7 decks +14% synergy
Return from Extinction
14% of 7 decks +14% synergy
Zombie Apocalypse
14% of 7 decks +13% synergy
Yawgmoth's Will
14% of 7 decks +13% synergy
Personal Tutor
14% of 7 decks +13% synergy
Army of the Damned
14% of 7 decks +12% synergy
Praetor's Grasp
14% of 7 decks +12% synergy
Profane Tutor
14% of 7 decks +11% synergy
Rite of Replication
14% of 7 decks +11% synergy
Kindred Dominance
14% of 7 decks +11% synergy
Imperial Seal
14% of 7 decks +8% synergy
Fabricate
14% of 7 decks +8% synergy
Diabolic Tutor
14% of 7 decks +8% synergy
Diabolic Intent
14% of 7 decks +5% synergy
Victimize
14% of 7 decks +3% synergy
Windfall
14% of 7 decks +1% synergy
Toxic Deluge
14% of 7 decks -3% synergy
Utility Artifacts
Sting, the Glinting Dagger
100% of 3 decks +98% synergy
Thornbite Staff
43% of 7 decks +42% synergy
Altar of Dementia
43% of 7 decks +40% synergy
Wayfarer's Bauble
43% of 7 decks +33% synergy
Lightning Greaves
43% of 7 decks +17% synergy
Swiftfoot Boots
43% of 7 decks +15% synergy
Quicksilver Fountain
29% of 7 decks +28% synergy
Illusionist's Bracers
29% of 7 decks +27% synergy
Contagion Clasp
29% of 7 decks +27% synergy
Isochron Scepter
29% of 7 decks +26% synergy
Glaring Spotlight
14% of 7 decks +14% synergy
Mindslaver
14% of 7 decks +14% synergy
Magewright's Stone
14% of 7 decks +14% synergy
Contagion Engine
14% of 7 decks +13% synergy
Mimic Vat
14% of 7 decks +13% synergy
Lithoform Engine
14% of 7 decks +13% synergy
Whip of Erebos
14% of 7 decks +11% synergy
The Ozolith
14% of 7 decks +11% synergy
Shadowspear
14% of 7 decks +11% synergy
Vanquisher's Banner
14% of 7 decks +10% synergy
Wishclaw Talisman
14% of 7 decks +9% synergy
Enchantments
Amphibian Downpour
100% of 1 decks +96% synergy
Anointed Procession
100% of 1 decks +91% synergy
Mind Over Matter
43% of 7 decks +42% synergy
Inexorable Tide
43% of 7 decks +40% synergy
Phyrexian Arena
43% of 7 decks +28% synergy
Mystic Remora
43% of 7 decks +25% synergy
Black Market Connections
33% of 6 decks +22% synergy
Lingering Mirage
29% of 7 decks +29% synergy
Sea's Claim
29% of 7 decks +29% synergy
Aura of Dominion
29% of 7 decks +28% synergy
Spreading Seas
29% of 7 decks +28% synergy
Retreat to Coralhelm
29% of 7 decks +26% synergy
The Meathook Massacre
29% of 7 decks +23% synergy
Rhystic Study
29% of 7 decks +1% synergy
Mystic Decree
14% of 7 decks +14% synergy
Cowardice
14% of 7 decks +14% synergy
Tombstone Stairwell
14% of 7 decks +14% synergy
Dismiss into Dream
14% of 7 decks +14% synergy
Grave Betrayal
14% of 7 decks +13% synergy
Liliana's Mastery
14% of 7 decks +13% synergy
Open the Graves
14% of 7 decks +13% synergy
Endless Ranks of the Dead
14% of 7 decks +13% synergy
Rooftop Storm
14% of 7 decks +12% synergy
No Mercy
14% of 7 decks +12% synergy
Vampiric Rites
14% of 7 decks +12% synergy
Dreadhorde Invasion
14% of 7 decks +12% synergy
Revel in Riches
14% of 7 decks +11% synergy
Phyrexian Reclamation
14% of 7 decks +11% synergy
Black Market
14% of 7 decks +10% synergy
Propaganda
14% of 7 decks +3% synergy
Battles
Invasion of Segovia
33% of 3 decks +32% synergy
Planeswalkers
Vraska, Betrayal's Sting
20% of 5 decks +16% synergy
Liliana, Death Mage
14% of 7 decks +14% synergy
Liliana, Death Wielder
14% of 7 decks +14% synergy
Utility Lands
Bojuka Bog
71% of 7 decks +41% synergy
Detection Tower
43% of 7 decks +42% synergy
Karn's Bastion
43% of 7 decks +38% synergy
Urborg, Tomb of Yawgmoth
43% of 7 decks +33% synergy
Coral Atoll
29% of 7 decks +28% synergy
Dreadship Reef
29% of 7 decks +28% synergy
Lotus Field
29% of 7 decks +27% synergy
Minamo, School at Water's Edge
29% of 7 decks +24% synergy
Ice Floe
14% of 7 decks +14% synergy
Lotus Vale
14% of 7 decks +14% synergy
Moonring Island
14% of 7 decks +14% synergy
Unholy Grotto
14% of 7 decks +14% synergy
Hall of the Bandit Lord
14% of 7 decks +14% synergy
Guildless Commons
14% of 7 decks +13% synergy
Arcane Lighthouse
14% of 7 decks +13% synergy
Westvale Abbey
14% of 7 decks +12% synergy
Field of the Dead
14% of 7 decks +11% synergy
Barren Moor
14% of 7 decks +11% synergy
Vault of Whispers
14% of 7 decks +10% synergy
Command Beacon
14% of 7 decks +10% synergy
Academy Ruins
14% of 7 decks +9% synergy
Mortuary Mire
14% of 7 decks +9% synergy
Seat of the Synod
14% of 7 decks +8% synergy
Temple of the False God
14% of 7 decks +5% synergy
Ancient Tomb
14% of 7 decks +4% synergy
Takenuma, Abandoned Mire
14% of 7 decks +4% synergy
Mystic Sanctuary
14% of 7 decks +2% synergy
Rogue's Passage
14% of 7 decks -5% synergy
Reliquary Tower
14% of 7 decks -15% synergy
Mana Artifacts
Sol Ring
100% of 7 decks +16% synergy
Dimir Signet
57% of 7 decks +27% synergy
Talisman of Dominance
57% of 7 decks +26% synergy
Arcane Signet
57% of 7 decks -15% synergy
Coldsteel Heart
29% of 7 decks +28% synergy
Mana Vault
29% of 7 decks +22% synergy
Fellwar Stone
29% of 7 decks +7% synergy
Staff of Compleation
25% of 4 decks +23% synergy
Patriar's Seal
17% of 6 decks +15% synergy
Coalition Relic
14% of 7 decks +14% synergy
Paradise Mantle
14% of 7 decks +14% synergy
Grim Monolith
14% of 7 decks +12% synergy
Basalt Monolith
14% of 7 decks +12% synergy
Gilded Lotus
14% of 7 decks +11% synergy
Everflowing Chalice
14% of 7 decks +10% synergy
Jeweled Lotus
14% of 7 decks +8% synergy
Lotus Petal
14% of 7 decks +8% synergy
Mana Crypt
14% of 7 decks +5% synergy
Thought Vessel
14% of 7 decks -2% synergy
Lands
Scoured Barrens
100% of 1 decks +91% synergy
Undercity Sewers
100% of 1 decks +86% synergy
Orzhov Basilica
100% of 1 decks +84% synergy
Isolated Chapel
100% of 1 decks +73% synergy
Arcane Sanctum
100% of 1 decks +72% synergy
Raffine's Tower
100% of 1 decks +72% synergy
Godless Shrine
100% of 1 decks +59% synergy
Hallowed Fountain
100% of 1 decks +59% synergy
Command Tower
100% of 7 decks +26% synergy
Dimir Aqueduct
71% of 7 decks +54% synergy
Underground River
71% of 7 decks +52% synergy
Sunken Hollow
71% of 7 decks +37% synergy
Watery Grave
71% of 7 decks +31% synergy
Shipwreck Marsh
57% of 7 decks +38% synergy
Prismatic Vista
43% of 7 decks +37% synergy
Tainted Isle
43% of 7 decks +32% synergy
Myriad Landscape
43% of 7 decks +23% synergy
Drowned Catacomb
43% of 7 decks +18% synergy
River of Tears
29% of 7 decks +25% synergy
Darkslick Shores
29% of 7 decks +23% synergy
Polluted Delta
29% of 7 decks +17% synergy
Underground Sea
29% of 7 decks +14% synergy
Temple of Deceit
29% of 7 decks +12% synergy
Evolving Wilds
29% of 7 decks +8% synergy
Morphic Pool
29% of 7 decks +2% synergy
Contaminated Aquifer
20% of 5 decks +17% synergy
River Delta
14% of 7 decks +14% synergy
Ice Tunnel
14% of 7 decks +11% synergy
Sunken Ruins
14% of 7 decks +10% synergy
Unclaimed Territory
14% of 7 decks +9% synergy
Fetid Pools
14% of 7 decks +9% synergy
Fabled Passage
14% of 7 decks +5% synergy
Bloodstained Mire
14% of 7 decks +4% synergy
Flooded Strand
14% of 7 decks +4% synergy
Scalding Tarn
14% of 7 decks +3% synergy
Marsh Flats
14% of 7 decks +3% synergy
Verdant Catacombs
14% of 7 decks +3% synergy
Misty Rainforest
14% of 7 decks +3% synergy
Darkwater Catacombs
14% of 7 decks -1% synergy
Terramorphic Expanse
14% of 7 decks -1% synergy
Path of Ancestry
14% of 7 decks -7% synergy
Exotic Orchard
14% of 7 decks -21% synergy