Phyrexian Altar
Gravelgill Axeshark
Thran Vigil

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (Gravelgill Axeshark without a -1/-1 counter on it on the battlefield).

   Steps

How does this combo work?
1
Activate Phyrexian Altar by sacrificing Gravelgill Axeshark.
2
When Gravelgill Axeshark dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3
Thran Vigil triggers, putting a +1/+1 counter on Gravelgill Axeshark.
4
Repeat.

   Results

What do I get from this combo?
Infinite ETB
Infinite LTB
Infinite colored mana
Infinite death triggers
Infinite sacrifice triggers
Marchesa, the Black Rose
0.0%inclusion3 decks13K decks
The Scarab God
0.0%inclusion1 decks13.6K decks
Nevinyrral, Urborg Tyrant
0.1%inclusion1 decks1.95K decks
Sauron, the Dark Lord
0.0%inclusion1 decks33.8K decks
Muldrotha, the Gravetide
0.0%inclusion1 decks23.6K decks
Kyodai, Soul of Kamigawa
0.0%inclusion1 decks2.48K decks
Teval, Arbiter of Virtue
0.0%inclusion1 decks5.72K decks
Uchbenbak, the Great Mistake
0.4%inclusion1 decks260 decks
Kraum, Ludevic's Opus // Reyhan, Last of the Abzan
0.3%inclusion1 decks340 decks
Ramos, Dragon Engine
0.0%inclusion1 decks11.9K decks
High Synergy Cards
Rendclaw Trow
100%inclusion5 decks5 decks
Putrid Goblin
100%inclusion12 decks12 decks
Ashnod's Altar
100%inclusion12 decks12 decks
Gev, Scaled Scorch
86%inclusion6 decks7 decks
Glen Elendra Archmage
83%inclusion10 decks12 decks
Persistent Constrictor
82%inclusion9 decks11 decks
Trapjaw Kelpie
80%inclusion4 decks5 decks
Grazing Kelpie
80%inclusion4 decks5 decks
Puppeteer Clique
75%inclusion9 decks12 decks
Murderous Redcap
71%inclusion5 decks7 decks
Top Cards
Viscera Seer
75%inclusion9 decks12 decks
Lingering Tormentor
67%inclusion8 decks12 decks
Lesser Masticore
67%inclusion8 decks12 decks
River Kelpie
67%inclusion8 decks12 decks
Mikaeus, the Unhallowed
67%inclusion8 decks12 decks
Altar of Dementia
58%inclusion7 decks12 decks
Carrion Feeder
58%inclusion7 decks12 decks
Flayer of the Hatebound
57%inclusion4 decks7 decks
Uncivil Unrest
57%inclusion4 decks7 decks
Goblin Bombardment
57%inclusion4 decks7 decks
Game Changers
Worldly Tutor
60%inclusion3 decks5 decks
Demonic Tutor
33%inclusion4 decks12 decks
The One Ring
25%inclusion3 decks12 decks
Vampiric Tutor
25%inclusion3 decks12 decks
Fierce Guardianship
25%inclusion3 decks12 decks
Rhystic Study
25%inclusion3 decks12 decks
Creatures
Restless Apparition
100%inclusion3 decks3 decks
Obstinate Gargoyle
100%inclusion3 decks3 decks
Aerie Ouphes
60%inclusion3 decks5 decks
Woodfall Primus
60%inclusion3 decks5 decks
Wingrattle Scarecrow
50%inclusion6 decks12 decks
Blood Artist
42%inclusion5 decks12 decks
Grim Haruspex
33%inclusion4 decks12 decks
Gravecrawler
33%inclusion4 decks12 decks
Iron Apprentice
25%inclusion3 decks12 decks
Bloodflow Connoisseur
25%inclusion3 decks12 decks
Butcher Ghoul
25%inclusion3 decks12 decks
Erebos, Bleak-Hearted
25%inclusion3 decks12 decks
Metallic Mimic
25%inclusion3 decks12 decks
Yahenni, Undying Partisan
25%inclusion3 decks12 decks
Warren Soultrader
25%inclusion3 decks12 decks
Syr Konrad, the Grim
25%inclusion3 decks12 decks
Gray Merchant of Asphodel
25%inclusion3 decks12 decks
Zulaport Cutthroat
25%inclusion3 decks12 decks
Instants
Counterspell
42%inclusion5 decks12 decks
Village Rites
25%inclusion3 decks12 decks
Sorceries
Nature's Lore
60%inclusion3 decks5 decks
Utility Artifacts
Cauldron of Souls
33%inclusion4 decks12 decks
Blasting Station
33%inclusion4 decks12 decks
Enchantments
Sneak Attack
43%inclusion3 decks7 decks
Feast on the Fallen
25%inclusion3 decks12 decks
Unspeakable Symbol
25%inclusion3 decks12 decks
Dictate of Erebos
25%inclusion3 decks12 decks
Grave Pact
25%inclusion3 decks12 decks
The Meathook Massacre
25%inclusion3 decks12 decks
Bastion of Remembrance
25%inclusion3 decks12 decks
Utility Lands
Reliquary Tower
42%inclusion5 decks12 decks
Urborg, Tomb of Yawgmoth
33%inclusion4 decks12 decks
Cabal Coffers
25%inclusion3 decks12 decks
Mana Artifacts
Arcane Signet
75%inclusion9 decks12 decks
Sol Ring
58%inclusion7 decks12 decks
Fellwar Stone
33%inclusion4 decks12 decks
Lotus Petal
25%inclusion3 decks12 decks
Commander's Sphere
25%inclusion3 decks12 decks
Talisman of Dominance
25%inclusion3 decks12 decks
Lands
Hallowed Fountain
100%inclusion3 decks3 decks
Godless Shrine
100%inclusion3 decks3 decks
Command Tower
100%inclusion12 decks12 decks
Breeding Pool
80%inclusion4 decks5 decks
Exotic Orchard
67%inclusion8 decks12 decks
Watery Grave
67%inclusion8 decks12 decks
Undergrowth Stadium
60%inclusion3 decks5 decks
Rejuvenating Springs
60%inclusion3 decks5 decks
Overgrown Tomb
60%inclusion3 decks5 decks
Polluted Delta
58%inclusion7 decks12 decks
Morphic Pool
58%inclusion7 decks12 decks
Luxury Suite
57%inclusion4 decks7 decks
Blood Crypt
57%inclusion4 decks7 decks
Steam Vents
57%inclusion4 decks7 decks
Badlands
43%inclusion3 decks7 decks
Volcanic Island
43%inclusion3 decks7 decks
Sulfurous Springs
43%inclusion3 decks7 decks
Training Center
43%inclusion3 decks7 decks
Crumbling Necropolis
43%inclusion3 decks7 decks
Scalding Tarn
33%inclusion4 decks12 decks
Dimir Aqueduct
33%inclusion4 decks12 decks
Underground Sea
33%inclusion4 decks12 decks
Choked Estuary
33%inclusion4 decks12 decks
Sunken Hollow
33%inclusion4 decks12 decks
Dismal Backwater
25%inclusion3 decks12 decks
Verdant Catacombs
25%inclusion3 decks12 decks
Bloodstained Mire
25%inclusion3 decks12 decks
Temple of Deceit
25%inclusion3 decks12 decks
Terramorphic Expanse
25%inclusion3 decks12 decks
Shipwreck Marsh
25%inclusion3 decks12 decks
Underground River
25%inclusion3 decks12 decks
Drowned Catacomb
25%inclusion3 decks12 decks