Mikaeus, the Unhallowed
Phyrexian Altar
The Reaper, King No More

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (The Reaper without a +1/+1 counter on it on the battlefield).

   Steps

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

   Results

What do I get from this combo?
Infinite ETB
Infinite LTB
Infinite colored mana
Infinite death triggers
Infinite sacrifice triggers
Infinite -1/-1 counters
Infinite recursion of non-Human creatures you control
Auntie Ool, Cursewretch
2.5%inclusion202 decks7.96K decks
The Reaper, King No More
3.7%inclusion98 decks2.68K decks
Top Commanders
Reaper King
0.0%inclusion2 decks7.76K decks
Slimefoot and Squee
0.0%inclusion1 decks8.01K decks
Eddie Brock
0.0%inclusion1 decks6.34K decks
New Cards
Dread Tiller
82%inclusion250 decks304 decks
78%synergy
Village Pillagers
70%inclusion214 decks304 decks
68%synergy
Sinister Gnarlbark
68%inclusion208 decks304 decks
66%synergy
Scuzzback Scrounger
48%inclusion141 decks291 decks
47%synergy
Oft-Nabbed Goat
47%inclusion143 decks304 decks
45%synergy
High Synergy Cards
Hapatra, Vizier of Poisons
93%inclusion282 decks304 decks
92%synergy
Blowfly Infestation
91%inclusion276 decks304 decks
90%synergy
Necroskitter
88%inclusion267 decks304 decks
87%synergy
The Scorpion God
86%inclusion262 decks304 decks
85%synergy
Nest of Scarabs
86%inclusion261 decks304 decks
85%synergy
Yawgmoth, Thran Physician
88%inclusion268 decks304 decks
85%synergy
Massacre Girl, Known Killer
87%inclusion263 decks304 decks
85%synergy
Black Sun's Zenith
84%inclusion254 decks304 decks
82%synergy
Everlasting Torment
80%inclusion244 decks304 decks
79%synergy
Flourishing Defenses
77%inclusion233 decks304 decks
76%synergy
Top Cards
Ignoble Hierarch
83%inclusion252 decks304 decks
58%synergy
Assassin's Trophy
77%inclusion234 decks304 decks
46%synergy
Kulrath Knight
74%inclusion226 decks304 decks
74%synergy
Devoted Druid
72%inclusion220 decks304 decks
69%synergy
Maha, Its Feathers Night
71%inclusion216 decks304 decks
70%synergy
Obelisk Spider
71%inclusion215 decks304 decks
69%synergy
Soul Snuffers
70%inclusion212 decks304 decks
69%synergy
Carnifex Demon
69%inclusion209 decks304 decks
68%synergy
Generous Patron
68%inclusion207 decks304 decks
67%synergy
All Will Be One
64%inclusion196 decks304 decks
62%synergy
Game Changers
Demonic Tutor
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17%synergy
Vampiric Tutor
24%inclusion73 decks304 decks
9%synergy
Worldly Tutor
20%inclusion60 decks304 decks
8%synergy
Ancient Tomb
17%inclusion53 decks304 decks
8%synergy
Orcish Bowmasters
16%inclusion49 decks304 decks
8%synergy
The One Ring
8.6%inclusion26 decks304 decks
0%synergy
Jeska's Will
5.9%inclusion18 decks304 decks
-9%synergy
Necropotence
5.3%inclusion16 decks304 decks
0%synergy
Creatures
Evolution Sage
61%inclusion184 decks304 decks
54%synergy
Wickerbough Elder
59%inclusion179 decks304 decks
58%synergy
Persistent Constrictor
58%inclusion176 decks304 decks
57%synergy
Spitting Dilophosaurus
56%inclusion169 decks304 decks
55%synergy
Channeler Initiate
50%inclusion152 decks304 decks
50%synergy
Dusk Urchins
44%inclusion135 decks304 decks
44%synergy
Dawnhand Dissident
43%inclusion131 decks304 decks
42%synergy
Midnight Banshee
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42%synergy
Murderous Redcap
41%inclusion124 decks304 decks
39%synergy
Birds of Paradise
41%inclusion124 decks304 decks
13%synergy
Blood Artist
36%inclusion109 decks304 decks
24%synergy
Bloom Tender
35%inclusion105 decks304 decks
27%synergy
Quillspike
31%inclusion95 decks304 decks
31%synergy
Glissa Sunslayer
30%inclusion90 decks304 decks
25%synergy
Hexing Squelcher
28%inclusion86 decks304 decks
21%synergy
Tree of Perdition
28%inclusion84 decks304 decks
26%synergy
Harbinger of Night
25%inclusion77 decks304 decks
25%synergy
Corrosive Mentor
24%inclusion73 decks304 decks
24%synergy
Zulaport Cutthroat
23%inclusion71 decks304 decks
15%synergy
Auntie Ool, Cursewretch
23%inclusion70 decks304 decks
21%synergy
Warren Soultrader
23%inclusion69 decks304 decks
17%synergy
Grim Poppet
22%inclusion67 decks304 decks
22%synergy
Cankerbloom
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17%synergy
Grumgully, the Generous
21%inclusion63 decks304 decks
19%synergy
Skinrender
20%inclusion61 decks304 decks
20%synergy
Delighted Halfling
19%inclusion57 decks304 decks
7%synergy
Eternal Witness
16%inclusion49 decks304 decks
-1%synergy
Sephiroth, Fabled SOLDIER
16%inclusion48 decks304 decks
13%synergy
Putrid Goblin
15%inclusion47 decks304 decks
15%synergy
Ammit Eternal
14%inclusion44 decks304 decks
14%synergy
High Perfect Morcant
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12%synergy
Puppeteer Clique
14%inclusion42 decks304 decks
13%synergy
Elves of Deep Shadow
13%inclusion38 decks304 decks
4%synergy
Mayhem Devil
12%inclusion36 decks304 decks
2%synergy
Chatterfang, Squirrel General
11%inclusion32 decks304 decks
5%synergy
Enduring Vitality
10%inclusion31 decks304 decks
4%synergy
Anger
10%inclusion31 decks304 decks
4%synergy
Chainer, Nightmare Adept
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5%synergy
Banewhip Punisher
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9%synergy
Sanguinary Priest
8.9%inclusion27 decks304 decks
9%synergy
Gristle Glutton
8.7%inclusion26 decks300 decks
8%synergy
Grub, Storied Matriarch
8.6%inclusion26 decks304 decks
8%synergy
Morbid Opportunist
8.6%inclusion26 decks304 decks
1%synergy
Viscera Seer
8.6%inclusion26 decks304 decks
0%synergy
Spinerock Tyrant
8.3%inclusion25 decks300 decks
8%synergy
Moonshadow
8.2%inclusion24 decks291 decks
7%synergy
Boggart Trawler
8.2%inclusion25 decks304 decks
4%synergy
Shadow Urchin
7.9%inclusion23 decks291 decks
7%synergy
Archfiend of Ifnir
7.9%inclusion24 decks304 decks
6%synergy
Deathrite Shaman
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-4%synergy
Instants
Deflecting Swat
41%inclusion124 decks304 decks
24%synergy
Atomize
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33%synergy
Terminate
36%inclusion109 decks304 decks
17%synergy
Heroic Intervention
35%inclusion107 decks304 decks
5%synergy
Deadly Rollick
30%inclusion91 decks304 decks
16%synergy
Beast Within
30%inclusion90 decks304 decks
-5%synergy
Grim Affliction
27%inclusion82 decks304 decks
26%synergy
Dark Ritual
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2%synergy
Putrefy
25%inclusion77 decks304 decks
9%synergy
Malakir Rebirth
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17%synergy
Sudden Spoiling
22%inclusion67 decks304 decks
20%synergy
Infernal Grasp
18%inclusion54 decks304 decks
10%synergy
Fire Covenant
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14%synergy
Abrupt Decay
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5%synergy
Revitalizing Repast
14%inclusion43 decks304 decks
6%synergy
Fell the Profane
13%inclusion41 decks304 decks
5%synergy
Redirect Lightning
13%inclusion40 decks304 decks
7%synergy
Blight Rot
12%inclusion35 decks291 decks
11%synergy
Saw in Half
12%inclusion35 decks304 decks
7%synergy
Chaos Warp
11%inclusion32 decks304 decks
-19%synergy
Whisper of the Dross
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9%synergy
Rakdos Charm
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-6%synergy
Tibalt's Trickery
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3%synergy
Veil of Summer
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1%synergy
Burnt Offering
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4%synergy
Puncture Blast
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6%synergy
Krosan Grip
5.9%inclusion18 decks304 decks
1%synergy
Cathartic Pyre
5.6%inclusion17 decks304 decks
5%synergy
Noxious Revival
5.6%inclusion17 decks304 decks
1%synergy
Dismember
5.3%inclusion16 decks304 decks
2%synergy
Pyroblast
5.3%inclusion16 decks304 decks
0%synergy
Entomb
5.3%inclusion16 decks304 decks
-2%synergy
Sorceries
Nature's Lore
57%inclusion173 decks304 decks
25%synergy
Three Visits
54%inclusion164 decks304 decks
30%synergy
Persist
49%inclusion149 decks304 decks
47%synergy
Farseek
47%inclusion143 decks304 decks
11%synergy
Aberrant Return
44%inclusion133 decks304 decks
42%synergy
Reanimate
38%inclusion116 decks304 decks
19%synergy
Incremental Blight
29%inclusion87 decks304 decks
28%synergy
Eventide's Shadow
29%inclusion87 decks304 decks
27%synergy
Toxic Deluge
26%inclusion80 decks304 decks
8%synergy
Soul Immolation
26%inclusion75 decks291 decks
24%synergy
Cultivate
22%inclusion66 decks304 decks
-21%synergy
Blasphemous Act
19%inclusion59 decks304 decks
-14%synergy
Night's Whisper
15%inclusion46 decks304 decks
6%synergy
Darkness Descends
15%inclusion45 decks300 decks
14%synergy
Eldritch Evolution
13%inclusion41 decks304 decks
9%synergy
Rampant Growth
13%inclusion41 decks304 decks
-20%synergy
Bala Ged Recovery
11%inclusion34 decks304 decks
3%synergy
Unnatural Restoration
11%inclusion33 decks304 decks
8%synergy
Kodama's Reach
10%inclusion31 decks304 decks
-17%synergy
Burning Curiosity
10%inclusion30 decks304 decks
9%synergy
Diabolic Intent
10%inclusion30 decks304 decks
2%synergy
Culling Ritual
9.2%inclusion28 decks304 decks
-2%synergy
Victimize
8.9%inclusion27 decks304 decks
-3%synergy
Vandalblast
8.6%inclusion26 decks304 decks
-7%synergy
Faithless Looting
8.2%inclusion25 decks304 decks
-8%synergy
Drown in Ichor
7.6%inclusion23 decks304 decks
6%synergy
Bogslither's Embrace
7.2%inclusion21 decks291 decks
7%synergy
Chain Reaction
6.6%inclusion20 decks304 decks
3%synergy
Painful Truths
5.6%inclusion17 decks304 decks
4%synergy
Utility Artifacts
Contagion Clasp
48%inclusion147 decks304 decks
47%synergy
Contagion Engine
46%inclusion141 decks304 decks
45%synergy
Skullclamp
30%inclusion91 decks304 decks
19%synergy
The Ozolith
21%inclusion64 decks304 decks
18%synergy
Ashnod's Altar
20%inclusion60 decks304 decks
13%synergy
Cauldron of Souls
15%inclusion47 decks304 decks
15%synergy
Lightning Greaves
11%inclusion34 decks304 decks
-14%synergy
Chimil, the Inner Sun
11%inclusion33 decks304 decks
9%synergy
Birthing Pod
8.6%inclusion26 decks304 decks
7%synergy
Swiftfoot Boots
8.2%inclusion25 decks304 decks
-19%synergy
Altar of Dementia
6.3%inclusion19 decks304 decks
4%synergy
Enchantments
Crumbling Ashes
51%inclusion154 decks304 decks
50%synergy
Grave Venerations
38%inclusion117 decks304 decks
36%synergy
Goblin Bombardment
33%inclusion99 decks304 decks
27%synergy
Rhythm of the Wild
26%inclusion78 decks304 decks
4%synergy
Puca's Covenant
21%inclusion65 decks304 decks
20%synergy
The Meathook Massacre
21%inclusion63 decks304 decks
16%synergy
Lasting Tarfire
17%inclusion51 decks304 decks
15%synergy
Black Market Connections
15%inclusion45 decks304 decks
3%synergy
Bastion of Remembrance
13%inclusion40 decks304 decks
7%synergy
Animate Dead
12%inclusion36 decks304 decks
3%synergy
Hollowmurk Siege
11%inclusion34 decks304 decks
8%synergy
Haunted One
10%inclusion30 decks304 decks
9%synergy
Nowhere to Run
10%inclusion29 decks304 decks
9%synergy
Sylvan Library
10%inclusion29 decks304 decks
0%synergy
Cryptolith Rite
8.9%inclusion27 decks304 decks
5%synergy
Revel in Riches
8.2%inclusion25 decks304 decks
5%synergy
Innkeeper's Talent
7.2%inclusion22 decks304 decks
3%synergy
Ripples of Undeath
6.3%inclusion19 decks304 decks
1%synergy
Phyrexian Reclamation
5.6%inclusion17 decks304 decks
2%synergy
Binding the Old Gods
5.3%inclusion16 decks304 decks
0%synergy
Planeswalkers
Vraska, Betrayal's Sting
39%inclusion118 decks304 decks
37%synergy
Liliana, Death Wielder
10%inclusion29 decks304 decks
9%synergy
Utility Lands
Nesting Grounds
62%inclusion188 decks304 decks
60%synergy
Urborg, Tomb of Yawgmoth
51%inclusion154 decks304 decks
42%synergy
Karn's Bastion
45%inclusion137 decks304 decks
40%synergy
Boseiju, Who Endures
42%inclusion127 decks304 decks
23%synergy
Yavimaya, Cradle of Growth
40%inclusion121 decks304 decks
31%synergy
Bojuka Bog
31%inclusion95 decks304 decks
2%synergy
Reliquary Tower
26%inclusion80 decks304 decks
-4%synergy
Ifnir Deadlands
24%inclusion72 decks304 decks
23%synergy
Phyrexian Tower
21%inclusion63 decks304 decks
12%synergy
Takenuma, Abandoned Mire
18%inclusion55 decks304 decks
9%synergy
Shifting Woodland
14%inclusion43 decks304 decks
7%synergy
Cabal Coffers
9.2%inclusion28 decks304 decks
0%synergy
Mana Artifacts
Sol Ring
93%inclusion282 decks304 decks
9%synergy
Arcane Signet
86%inclusion261 decks304 decks
14%synergy
Wickersmith's Tools
25%inclusion77 decks304 decks
24%synergy
Staff of Compleation
20%inclusion61 decks304 decks
19%synergy
Talisman of Resilience
15%inclusion45 decks304 decks
2%synergy
Talisman of Indulgence
14%inclusion44 decks304 decks
-13%synergy
Fellwar Stone
11%inclusion33 decks304 decks
-10%synergy
Talisman of Impulse
8.9%inclusion27 decks304 decks
-2%synergy
Thought Vessel
5.9%inclusion18 decks304 decks
-12%synergy
The Soul Stone
5.6%inclusion17 decks304 decks
2%synergy
Golgari Signet
5.6%inclusion17 decks304 decks
-5%synergy
Commander's Sphere
5.3%inclusion16 decks304 decks
-7%synergy
Lands
Command Tower
96%inclusion291 decks304 decks
21%synergy
Overgrown Tomb
87%inclusion264 decks304 decks
46%synergy
Blood Crypt
86%inclusion262 decks304 decks
48%synergy
Stomping Ground
81%inclusion247 decks304 decks
40%synergy
Bloodstained Mire
72%inclusion218 decks304 decks
60%synergy
Verdant Catacombs
71%inclusion217 decks304 decks
60%synergy
Wooded Foothills
67%inclusion204 decks304 decks
56%synergy
Woodland Cemetery
62%inclusion189 decks304 decks
30%synergy
Dragonskull Summit
62%inclusion188 decks304 decks
27%synergy
Ziatora's Proving Ground
61%inclusion186 decks304 decks
34%synergy
Luxury Suite
60%inclusion181 decks304 decks
35%synergy
Undergrowth Stadium
58%inclusion177 decks304 decks
35%synergy
Exotic Orchard
58%inclusion177 decks304 decks
22%synergy
Spire Garden
54%inclusion165 decks304 decks
32%synergy
Rootbound Crag
52%inclusion157 decks304 decks
24%synergy
Smoldering Marsh
38%inclusion114 decks304 decks
4%synergy
Vernal Fen
34%inclusion103 decks304 decks
25%synergy
Cinder Glade
34%inclusion102 decks304 decks
-5%synergy
Savage Lands
31%inclusion94 decks304 decks
9%synergy
Underground Mortuary
30%inclusion91 decks304 decks
17%synergy
Raucous Theater
29%inclusion89 decks304 decks
19%synergy
Llanowar Wastes
29%inclusion89 decks304 decks
2%synergy
Sulfurous Springs
28%inclusion84 decks304 decks
4%synergy
Haunted Ridge
26%inclusion79 decks304 decks
9%synergy
Bayou
24%inclusion73 decks304 decks
11%synergy
Rockfall Vale
24%inclusion73 decks304 decks
3%synergy
Deathcap Glade
23%inclusion71 decks304 decks
10%synergy
Badlands
23%inclusion71 decks304 decks
10%synergy
Taiga
22%inclusion68 decks304 decks
10%synergy
Marsh Flats
21%inclusion63 decks304 decks
10%synergy
Karplusan Forest
21%inclusion63 decks304 decks
1%synergy
Commercial District
20%inclusion61 decks304 decks
10%synergy
Windswept Heath
18%inclusion55 decks304 decks
7%synergy
Polluted Delta
18%inclusion54 decks304 decks
6%synergy
Fabled Passage
17%inclusion52 decks304 decks
8%synergy
Riveteers Overlook
17%inclusion51 decks304 decks
15%synergy
Misty Rainforest
17%inclusion51 decks304 decks
5%synergy
Blazemire Verge
16%inclusion49 decks304 decks
5%synergy
Wastewood Verge
16%inclusion48 decks304 decks
9%synergy
Path of Ancestry
15%inclusion47 decks304 decks
-7%synergy
City of Brass
14%inclusion42 decks304 decks
6%synergy
Mana Confluence
13%inclusion40 decks304 decks
6%synergy
Arid Mesa
13%inclusion39 decks304 decks
3%synergy
Festering Thicket
13%inclusion38 decks304 decks
8%synergy
Reflecting Pool
13%inclusion38 decks304 decks
7%synergy
Evolving Wilds
13%inclusion38 decks304 decks
-8%synergy
Thornspire Verge
11%inclusion34 decks304 decks
3%synergy
Scalding Tarn
11%inclusion34 decks304 decks
0%synergy
Golgari Rot Farm
11%inclusion34 decks304 decks
-6%synergy
Rakdos Carnarium
10%inclusion31 decks304 decks
-2%synergy