Mikaeus, the Unhallowed
Phyrexian Altar
Rendclaw Trow

   Prerequisites

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

   Steps

How does this combo work?
1
Activate Phyrexian Altar by sacrificing Rendclaw Trow.
2
When Rendclaw Trow dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3
Activate Phyrexian Altar by sacrificing Rendclaw Trow.
4
When Rendclaw Trow dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
5
Repeat.

   Results

What do I get from this combo?
Infinite ETB
Infinite sacrifice triggers
Infinite LTB
Infinite colored mana
Infinite death triggers
Gorma, the Gullet
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High Synergy Cards
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Sorceries
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Buried Alive
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Soul Immolation
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Green Sun's Zenith
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Windfall
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Damnation
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Diabolic Tutor
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Vanquish the Horde
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Vindicate
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Unearth
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Wheel of Misfortune
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Disrupt Decorum
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Gamble
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Jeska's Will
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Insatiable Avarice
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Torment of Hailfire
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Dread Return
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Chain of Smog
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Agadeem's Awakening
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Flare of Cultivation
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Night's Whisper
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Spectacular Showdown
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Sylvan Tutor
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Utility Artifacts
Skullclamp
38%inclusion86 decks228 decks
Blasting Station
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The Great Henge
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Birthing Pod
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Cauldron of Souls
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Lightning Greaves
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Swiftfoot Boots
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The One Ring
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Nim Deathmantle
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Agatha's Soul Cauldron
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The Ozolith
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Wishclaw Talisman
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Bolas's Citadel
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Enchantments
Solemnity
44%inclusion18 decks41 decks
Cathars' Crusade
41%inclusion17 decks41 decks
Bastion of Remembrance
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Impact Tremors
23%inclusion17 decks73 decks
Thran Vigil
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Moldervine Reclamation
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Grave Pact
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Abzan Ascendancy
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Animate Dead
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Martyr's Cause
15%inclusion6 decks41 decks
Everlasting Torment
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All Will Be One
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Nest of Scarabs
14%inclusion31 decks228 decks
Phyrexian Arena
13%inclusion30 decks228 decks
Dictate of Erebos
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Sylvan Library
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Struggle for Project Purity
13%inclusion3 decks24 decks
Inexorable Tide
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Rhystic Study
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Funeral Room // Awakening Hall
12%inclusion26 decks220 decks
Insidious Roots
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Master Chef
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Promise of Bunrei
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Blowfly Infestation
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Uncivil Unrest
10%inclusion7 decks73 decks
Greater Good
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Exquisite Blood
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Flourishing Defenses
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Awakening Zone
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Parallel Lives
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Doubling Season
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Black Market Connections
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Sanguine Bond
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Guardian Project
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Grave Venerations
7.4%inclusion8 decks108 decks
Phyrexian Unlife
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Gift of Immortality
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Anointed Procession
7.3%inclusion3 decks41 decks
Ghostly Prison
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Blight Mound
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Hardened Scales
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Riveteers Ascendancy
6.8%inclusion5 decks73 decks
Evolutionary Leap
6.6%inclusion15 decks228 decks
Phyrexian Reclamation
6.6%inclusion15 decks228 decks
Birthing Ritual
5.7%inclusion13 decks228 decks
Defense of the Heart
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Tribute to the World Tree
5.7%inclusion13 decks228 decks
Vampiric Rites
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Wild Growth
5.3%inclusion12 decks228 decks
Battles
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Planeswalkers
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Liliana, Dreadhorde General
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Grist, the Hunger Tide
5.7%inclusion13 decks228 decks
Professor Dellian Fel
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Utility Lands
Urborg, Tomb of Yawgmoth
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Phyrexian Tower
47%inclusion107 decks228 decks
Yavimaya, Cradle of Growth
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Bojuka Bog
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Boseiju, Who Endures
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High Market
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Takenuma, Abandoned Mire
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Reliquary Tower
17%inclusion38 decks228 decks
Shifting Woodland
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Cabal Coffers
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Gavony Township
10%inclusion4 decks41 decks
Nesting Grounds
7.5%inclusion17 decks228 decks
Grim Backwoods
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Rogue's Passage
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Ba Sing Se
6.2%inclusion8 decks129 decks
Dryad Arbor
6.1%inclusion14 decks228 decks
Urza's Saga
6.1%inclusion14 decks228 decks
Karn's Bastion
5.7%inclusion13 decks228 decks
Khalni Garden
5.3%inclusion12 decks228 decks
Mana Artifacts
Sol Ring
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Arcane Signet
69%inclusion157 decks228 decks
Talisman of Resilience
27%inclusion62 decks228 decks
Talisman of Indulgence
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Talisman of Impulse
21%inclusion15 decks73 decks
Golgari Signet
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Talisman of Dominance
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Lotus Petal
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Rakdos Signet
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Talisman of Unity
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The Soul Stone
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Gruul Signet
6.8%inclusion5 decks73 decks
Chromatic Lantern
6.6%inclusion15 decks228 decks
Fellwar Stone
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Lands
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Overgrown Tomb
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Stomping Ground
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Ziatora's Proving Ground
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Blood Crypt
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Breeding Pool
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Watery Grave
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Temple Garden
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Godless Shrine
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Verdant Catacombs
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Indatha Triome
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Undergrowth Stadium
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Woodland Cemetery
54%inclusion124 decks228 decks
Hallowed Fountain
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Sandsteppe Citadel
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Ketria Triome
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Luxury Suite
45%inclusion33 decks73 decks
Dragonskull Summit
44%inclusion32 decks73 decks
Llanowar Wastes
43%inclusion99 decks228 decks
Spire Garden
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Rejuvenating Springs
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Raugrin Triome
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Sacred Foundry
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Rootbound Crag
40%inclusion29 decks73 decks
Isolated Chapel
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Underground Mortuary
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Steam Vents
36%inclusion4 decks11 decks
Bloodstained Mire
35%inclusion79 decks228 decks
Bountiful Promenade
34%inclusion14 decks41 decks
Sunpetal Grove
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Zagoth Triome
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Savage Lands
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Wooded Foothills
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Vault of Champions
32%inclusion13 decks41 decks
Deathcap Glade
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Exotic Orchard
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Savai Triome
30%inclusion3 decks10 decks
The World Tree
30%inclusion3 decks10 decks
Jetmir's Garden
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Windswept Heath
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Morphic Pool
29%inclusion7 decks24 decks
Sulfurous Springs
29%inclusion21 decks73 decks
Twilight Mire
29%inclusion65 decks228 decks
Wastewood Verge
28%inclusion57 decks203 decks
Karplusan Forest
27%inclusion20 decks73 decks
Smoldering Marsh
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Cinder Glade
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Xander's Lounge
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Shadowy Backstreet
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Bayou
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