Mikaeus, the Unhallowed
Ashnod's 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 Ashnod's 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 colorless mana
Infinite death triggers
Infinite sacrifice triggers
Infinite -1/-1 counters
Infinite recursion of non-Human creatures you control
Auntie Ool, Cursewretch
1.2%inclusion143 decks11.6K decks
The Reaper, King No More
2.1%inclusion78 decks3.73K decks
Top Commanders
Reaper King
0.0%inclusion3 decks8.10K decks
Yidris, Maelstrom Wielder
0.0%inclusion1 decks8.71K decks
Ramos, Dragon Engine
0.0%inclusion1 decks11K decks
Eddie Brock
0.0%inclusion1 decks6.95K decks
New Cards
Dread Tiller
80%inclusion181 decks227 decks
76%synergy
Sinister Gnarlbark
66%inclusion149 decks227 decks
64%synergy
Village Pillagers
60%inclusion136 decks227 decks
58%synergy
Eirdu, Carrier of Dawn
50%inclusion2 decks4 decks
49%synergy
Grave Venerations
48%inclusion110 decks227 decks
46%synergy
High Synergy Cards
Blowfly Infestation
91%inclusion207 decks227 decks
90%synergy
Hapatra, Vizier of Poisons
91%inclusion206 decks227 decks
89%synergy
The Scorpion God
86%inclusion196 decks227 decks
85%synergy
Necroskitter
85%inclusion194 decks227 decks
84%synergy
Black Sun's Zenith
85%inclusion194 decks227 decks
84%synergy
Massacre Girl, Known Killer
85%inclusion193 decks227 decks
83%synergy
Nest of Scarabs
82%inclusion187 decks227 decks
81%synergy
Flourishing Defenses
80%inclusion182 decks227 decks
79%synergy
Everlasting Torment
79%inclusion180 decks227 decks
78%synergy
Yawgmoth, Thran Physician
80%inclusion181 decks227 decks
76%synergy
Top Cards
Ignoble Hierarch
74%inclusion167 decks227 decks
49%synergy
Devoted Druid
73%inclusion165 decks227 decks
70%synergy
Assassin's Trophy
71%inclusion162 decks227 decks
41%synergy
Kulrath Knight
70%inclusion158 decks227 decks
69%synergy
Maha, Its Feathers Night
65%inclusion147 decks227 decks
63%synergy
Soul Snuffers
63%inclusion144 decks227 decks
63%synergy
Obelisk Spider
63%inclusion144 decks227 decks
62%synergy
Evolution Sage
61%inclusion139 decks227 decks
55%synergy
Generous Patron
60%inclusion137 decks227 decks
59%synergy
Persistent Constrictor
60%inclusion137 decks227 decks
59%synergy
Game Changers
Rhystic Study
60%inclusion3 decks5 decks
37%synergy
Demonic Tutor
29%inclusion66 decks227 decks
10%synergy
Worldly Tutor
18%inclusion40 decks227 decks
6%synergy
Vampiric Tutor
15%inclusion33 decks227 decks
0%synergy
Orcish Bowmasters
10%inclusion22 decks227 decks
1%synergy
Ancient Tomb
9.3%inclusion21 decks227 decks
0%synergy
The One Ring
8.4%inclusion19 decks227 decks
0%synergy
Gamble
8.4%inclusion19 decks227 decks
0%synergy
Jeska's Will
6.2%inclusion14 decks227 decks
-9%synergy
Creatures
Glen Elendra Archmage
60%inclusion3 decks5 decks
58%synergy
Carnifex Demon
59%inclusion134 decks227 decks
58%synergy
Wickerbough Elder
56%inclusion126 decks227 decks
55%synergy
Channeler Initiate
53%inclusion120 decks227 decks
52%synergy
Midnight Banshee
51%inclusion116 decks227 decks
50%synergy
Murderous Redcap
41%inclusion94 decks227 decks
40%synergy
Oft-Nabbed Goat
40%inclusion91 decks227 decks
38%synergy
Blood Artist
40%inclusion91 decks227 decks
29%synergy
Dusk Urchins
39%inclusion89 decks227 decks
39%synergy
Spitting Dilophosaurus
36%inclusion82 decks227 decks
36%synergy
Scuzzback Scrounger
35%inclusion76 decks220 decks
33%synergy
Quillspike
34%inclusion78 decks227 decks
34%synergy
Tree of Perdition
34%inclusion78 decks227 decks
33%synergy
Grim Poppet
32%inclusion73 decks227 decks
32%synergy
Skinrender
31%inclusion71 decks227 decks
31%synergy
Dawnhand Dissident
31%inclusion70 decks227 decks
29%synergy
Glissa Sunslayer
31%inclusion70 decks227 decks
26%synergy
Zulaport Cutthroat
30%inclusion68 decks227 decks
22%synergy
Cankerbloom
29%inclusion65 decks227 decks
24%synergy
Birds of Paradise
28%inclusion63 decks227 decks
0%synergy
Rhys, the Evermore
25%inclusion1 decks4 decks
24%synergy
Auntie Ool, Cursewretch
24%inclusion54 decks227 decks
22%synergy
Hexing Squelcher
22%inclusion50 decks227 decks
13%synergy
Puppeteer Clique
22%inclusion49 decks227 decks
20%synergy
Glen Elendra Guardian
20%inclusion1 decks5 decks
18%synergy
Grumgully, the Generous
19%inclusion43 decks227 decks
17%synergy
Bloom Tender
18%inclusion41 decks227 decks
10%synergy
Warren Soultrader
17%inclusion39 decks227 decks
12%synergy
Viscera Seer
17%inclusion39 decks227 decks
9%synergy
Harbinger of Night
17%inclusion38 decks227 decks
17%synergy
Corrosive Mentor
17%inclusion38 decks227 decks
16%synergy
Putrid Goblin
16%inclusion36 decks227 decks
15%synergy
High Perfect Morcant
16%inclusion36 decks227 decks
14%synergy
Ammit Eternal
14%inclusion31 decks227 decks
13%synergy
Morbid Opportunist
13%inclusion30 decks227 decks
6%synergy
Ferrafor, Young Yew
13%inclusion29 decks227 decks
12%synergy
Archfiend of Ifnir
13%inclusion29 decks227 decks
11%synergy
Sephiroth, Fabled SOLDIER
13%inclusion29 decks227 decks
10%synergy
Pitiless Plunderer
11%inclusion25 decks227 decks
2%synergy
Delighted Halfling
11%inclusion24 decks227 decks
-1%synergy
Banewhip Punisher
10%inclusion23 decks227 decks
10%synergy
Carrion Feeder
10%inclusion23 decks227 decks
6%synergy
Grub, Storied Matriarch
10%inclusion22 decks227 decks
9%synergy
Agent Frank Horrigan
8.4%inclusion19 decks227 decks
6%synergy
Shadow Urchin
8.2%inclusion18 decks220 decks
7%synergy
Moonshadow
8.2%inclusion18 decks220 decks
7%synergy
Mayhem Devil
7.9%inclusion18 decks227 decks
-2%synergy
Eternal Witness
7.5%inclusion17 decks227 decks
-9%synergy
Young Wolf
7.0%inclusion16 decks227 decks
7%synergy
Necrotic Ooze
7.0%inclusion16 decks227 decks
6%synergy
Instants
Swords to Plowshares
75%inclusion3 decks4 decks
14%synergy
Counterspell
60%inclusion3 decks5 decks
18%synergy
Terminate
37%inclusion84 decks227 decks
18%synergy
Atomize
33%inclusion74 decks227 decks
29%synergy
Grim Affliction
32%inclusion72 decks227 decks
31%synergy
Heroic Intervention
30%inclusion68 decks227 decks
0%synergy
Putrefy
30%inclusion67 decks227 decks
13%synergy
Dark Ritual
24%inclusion55 decks227 decks
0%synergy
Deflecting Swat
24%inclusion54 decks227 decks
7%synergy
Deadly Rollick
22%inclusion49 decks227 decks
8%synergy
Beast Within
22%inclusion49 decks227 decks
-12%synergy
Infernal Grasp
21%inclusion47 decks227 decks
13%synergy
Wild Unraveling
20%inclusion1 decks5 decks
20%synergy
Sudden Spoiling
19%inclusion42 decks227 decks
17%synergy
Malakir Rebirth
17%inclusion38 decks227 decks
9%synergy
Fire Covenant
16%inclusion37 decks227 decks
14%synergy
Abrupt Decay
15%inclusion34 decks227 decks
6%synergy
Blight Rot
12%inclusion26 decks220 decks
11%synergy
Saw in Half
11%inclusion26 decks227 decks
7%synergy
Whisper of the Dross
11%inclusion25 decks227 decks
10%synergy
Revitalizing Repast
10%inclusion22 decks227 decks
1%synergy
Burnt Offering
8.4%inclusion19 decks227 decks
6%synergy
Redirect Lightning
8.4%inclusion19 decks227 decks
2%synergy
Blessed Respite
7.5%inclusion17 decks227 decks
7%synergy
Fell the Profane
7.5%inclusion17 decks227 decks
-1%synergy
Veil of Summer
7.0%inclusion16 decks227 decks
2%synergy
Rakdos Charm
7.0%inclusion16 decks227 decks
-8%synergy
Chaos Warp
7.0%inclusion16 decks227 decks
-22%synergy
Entomb
6.6%inclusion15 decks227 decks
0%synergy
Sacrifice
6.2%inclusion14 decks227 decks
5%synergy
Pyroblast
6.2%inclusion14 decks227 decks
1%synergy
Sorceries
Persist
50%inclusion114 decks227 decks
48%synergy
Nature's Lore
43%inclusion97 decks227 decks
11%synergy
Farseek
41%inclusion94 decks227 decks
6%synergy
Aberrant Return
38%inclusion87 decks227 decks
37%synergy
Toxic Deluge
37%inclusion83 decks227 decks
19%synergy
Reanimate
35%inclusion80 decks227 decks
16%synergy
Three Visits
33%inclusion75 decks227 decks
9%synergy
Eventide's Shadow
29%inclusion66 decks227 decks
28%synergy
Cultivate
29%inclusion65 decks227 decks
-14%synergy
Incremental Blight
25%inclusion57 decks227 decks
25%synergy
Victimize
22%inclusion51 decks227 decks
10%synergy
Eldritch Evolution
18%inclusion41 decks227 decks
14%synergy
Night's Whisper
18%inclusion40 decks227 decks
8%synergy
Darkness Descends
17%inclusion39 decks227 decks
16%synergy
Soul Immolation
17%inclusion37 decks220 decks
15%synergy
Diabolic Intent
15%inclusion35 decks227 decks
8%synergy
Rampant Growth
15%inclusion33 decks227 decks
-18%synergy
Blasphemous Act
15%inclusion33 decks227 decks
-19%synergy
Unnatural Restoration
13%inclusion29 decks227 decks
10%synergy
Kodama's Reach
11%inclusion26 decks227 decks
-15%synergy
Burning Curiosity
11%inclusion24 decks227 decks
10%synergy
Drown in Ichor
10%inclusion23 decks227 decks
8%synergy
Painful Truths
9.3%inclusion21 decks227 decks
7%synergy
Bala Ged Recovery
8.4%inclusion19 decks227 decks
1%synergy
Chain Reaction
7.5%inclusion17 decks227 decks
4%synergy
Culling Ritual
7.0%inclusion16 decks227 decks
-3%synergy
Vandalblast
7.0%inclusion16 decks227 decks
-8%synergy
Cathartic Reunion
6.6%inclusion15 decks227 decks
4%synergy
Bogslither's Embrace
5.5%inclusion12 decks220 decks
5%synergy
Thirsting Roots
5.3%inclusion12 decks227 decks
4%synergy
Finale of Devastation
5.3%inclusion12 decks227 decks
-2%synergy
Utility Artifacts
Contagion Clasp
55%inclusion125 decks227 decks
54%synergy
Phyrexian Altar
41%inclusion93 decks227 decks
37%synergy
Contagion Engine
37%inclusion83 decks227 decks
36%synergy
Skullclamp
30%inclusion68 decks227 decks
19%synergy
Cauldron of Souls
21%inclusion47 decks227 decks
20%synergy
The Ozolith
16%inclusion37 decks227 decks
13%synergy
Chimil, the Inner Sun
15%inclusion34 decks227 decks
13%synergy
Lightning Greaves
12%inclusion27 decks227 decks
-13%synergy
Swiftfoot Boots
10%inclusion23 decks227 decks
-17%synergy
Altar of Dementia
9.3%inclusion21 decks227 decks
7%synergy
Birthing Pod
8.4%inclusion19 decks227 decks
7%synergy
The Great Henge
7.5%inclusion17 decks227 decks
-2%synergy
Conjurer's Closet
6.2%inclusion14 decks227 decks
4%synergy
Enchantments
All Will Be One
50%inclusion114 decks227 decks
48%synergy
Crumbling Ashes
41%inclusion93 decks227 decks
41%synergy
Goblin Bombardment
31%inclusion70 decks227 decks
25%synergy
Puca's Covenant
26%inclusion59 decks227 decks
25%synergy
Lasting Tarfire
25%inclusion56 decks227 decks
23%synergy
Bastion of Remembrance
22%inclusion50 decks227 decks
15%synergy
Rhythm of the Wild
17%inclusion38 decks227 decks
-5%synergy
The Meathook Massacre
16%inclusion36 decks227 decks
11%synergy
Black Market Connections
12%inclusion27 decks227 decks
0%synergy
Binding the Old Gods
11%inclusion26 decks227 decks
6%synergy
Animate Dead
10%inclusion23 decks227 decks
1%synergy
Hollowmurk Siege
7.5%inclusion17 decks227 decks
5%synergy
Innkeeper's Talent
7.5%inclusion17 decks227 decks
3%synergy
Phyrexian Arena
7.5%inclusion17 decks227 decks
-8%synergy
Grave Pact
7.0%inclusion16 decks227 decks
2%synergy
Sylvan Library
6.6%inclusion15 decks227 decks
-2%synergy
Phyrexian Reclamation
5.7%inclusion13 decks227 decks
3%synergy
Bitterblossom
5.7%inclusion13 decks227 decks
2%synergy
Planeswalkers
Vraska, Betrayal's Sting
46%inclusion104 decks227 decks
44%synergy
Liliana, Death Wielder
8.8%inclusion20 decks227 decks
8%synergy
Utility Lands
Nesting Grounds
63%inclusion142 decks227 decks
60%synergy
Karn's Bastion
48%inclusion108 decks227 decks
43%synergy
Reliquary Tower
34%inclusion77 decks227 decks
4%synergy
Urborg, Tomb of Yawgmoth
33%inclusion76 decks227 decks
25%synergy
Bojuka Bog
31%inclusion71 decks227 decks
2%synergy
Ifnir Deadlands
27%inclusion62 decks227 decks
27%synergy
Yavimaya, Cradle of Growth
27%inclusion62 decks227 decks
19%synergy
Boseiju, Who Endures
23%inclusion52 decks227 decks
4%synergy
Phyrexian Tower
21%inclusion47 decks227 decks
12%synergy
Takenuma, Abandoned Mire
9.3%inclusion21 decks227 decks
1%synergy
Shifting Woodland
8.4%inclusion19 decks227 decks
2%synergy
Cabal Coffers
8.4%inclusion19 decks227 decks
-1%synergy
Mana Artifacts
Sol Ring
94%inclusion214 decks227 decks
11%synergy
Arcane Signet
89%inclusion203 decks227 decks
17%synergy
Wickersmith's Tools
35%inclusion79 decks227 decks
34%synergy
Staff of Compleation
19%inclusion44 decks227 decks
18%synergy
Fellwar Stone
13%inclusion30 decks227 decks
-7%synergy
Talisman of Resilience
12%inclusion28 decks227 decks
0%synergy
Talisman of Indulgence
10%inclusion22 decks227 decks
-18%synergy
Golgari Signet
7.5%inclusion17 decks227 decks
-2%synergy
The Soul Stone
7.0%inclusion16 decks227 decks
3%synergy
Commander's Sphere
7.0%inclusion16 decks227 decks
-5%synergy
Talisman of Impulse
6.2%inclusion14 decks227 decks
-4%synergy
Rakdos Signet
6.2%inclusion14 decks227 decks
-18%synergy
Gruul Signet
5.7%inclusion13 decks227 decks
-3%synergy
Thought Vessel
5.7%inclusion13 decks227 decks
-12%synergy
Lands
Godless Shrine
100%inclusion4 decks4 decks
59%synergy
Watery Grave
100%inclusion5 decks5 decks
58%synergy
Breeding Pool
100%inclusion5 decks5 decks
58%synergy
Command Tower
96%inclusion217 decks227 decks
21%synergy
Temple Garden
75%inclusion3 decks4 decks
36%synergy
Hallowed Fountain
75%inclusion3 decks4 decks
35%synergy
Woodland Cemetery
71%inclusion161 decks227 decks
39%synergy
Dragonskull Summit
66%inclusion149 decks227 decks
31%synergy
Blood Crypt
64%inclusion146 decks227 decks
26%synergy
Overgrown Tomb
64%inclusion145 decks227 decks
23%synergy
Rootbound Crag
63%inclusion144 decks227 decks
35%synergy
Exotic Orchard
63%inclusion144 decks227 decks
27%synergy
Stomping Ground
60%inclusion137 decks227 decks
19%synergy
Cinder Glade
53%inclusion120 decks227 decks
15%synergy
Smoldering Marsh
52%inclusion119 decks227 decks
19%synergy
Vernal Fen
50%inclusion114 decks227 decks
41%synergy
Savage Lands
48%inclusion110 decks227 decks
27%synergy
Bloodstained Mire
45%inclusion102 decks227 decks
34%synergy
Ziatora's Proving Ground
45%inclusion102 decks227 decks
18%synergy
Wooded Foothills
42%inclusion96 decks227 decks
31%synergy
Verdant Catacombs
40%inclusion91 decks227 decks
29%synergy
Luxury Suite
39%inclusion88 decks227 decks
15%synergy
Undergrowth Stadium
38%inclusion87 decks227 decks
15%synergy
Llanowar Wastes
38%inclusion86 decks227 decks
11%synergy
Sulfurous Springs
37%inclusion84 decks227 decks
13%synergy
Spire Garden
36%inclusion82 decks227 decks
14%synergy
Path of Ancestry
33%inclusion74 decks227 decks
10%synergy
Karplusan Forest
32%inclusion73 decks227 decks
12%synergy
Riveteers Overlook
30%inclusion67 decks227 decks
28%synergy
Festering Thicket
28%inclusion64 decks227 decks
23%synergy
Rockfall Vale
27%inclusion62 decks227 decks
6%synergy
Evolving Wilds
26%inclusion60 decks227 decks
6%synergy
Golgari Rot Farm
26%inclusion58 decks227 decks
9%synergy
Haunted Ridge
24%inclusion54 decks227 decks
7%synergy
Terramorphic Expanse
22%inclusion51 decks227 decks
8%synergy
Deathcap Glade
21%inclusion48 decks227 decks
8%synergy
Canyon Slough
20%inclusion45 decks227 decks
12%synergy
Gruul Turf
19%inclusion44 decks227 decks
6%synergy
Rakdos Carnarium
18%inclusion41 decks227 decks
6%synergy
Fabled Passage
15%inclusion35 decks227 decks
6%synergy
Sheltered Thicket
15%inclusion35 decks227 decks
6%synergy
Taiga
15%inclusion33 decks227 decks
2%synergy
Badlands
15%inclusion33 decks227 decks
1%synergy
Bayou
15%inclusion33 decks227 decks
1%synergy
Wastewood Verge
13%inclusion30 decks227 decks
6%synergy
City of Brass
13%inclusion29 decks227 decks
5%synergy
Blazemire Verge
12%inclusion28 decks227 decks
1%synergy
Mana Confluence
11%inclusion25 decks227 decks
4%synergy
Polluted Delta
11%inclusion24 decks227 decks
-2%synergy
Underground Mortuary
11%inclusion24 decks227 decks
-2%synergy