Mikaeus, the Unhallowed
Cauldron of Souls
Dross Scorpion
Phyrexian Altar

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.

   Steps

How does this combo work?
1
Activate Cauldron of Souls by tapping it, giving Dross Scorpion persist until end of turn.
2
Activate Phyrexian Altar by sacrificing Dross Scorpion, adding one mana of any color.
3
Dross Scorpion dies, triggering its ability, its undying ability and its persist ability.
4
Resolve the first Dross Scorpion trigger, untapping Cauldron of Souls.
5
Resolve the Dross Scorpion persist trigger, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
6
Activate Phyrexian Altar by sacrificing Dross Scorpion, adding one mana of any color.
7
Dross Scorpion dies, triggering its ability and its undying ability.
8
Resolve the first Dross Scorpion trigger, untapping Cauldron of Souls.
9
Resolve the second Dross Scorpion trigger, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
10
Activate Phyrexian Altar by sacrificing Dross Scorpion, adding one mana of any color.
11
Dross Scorpion dies, triggering its ability and its persist ability.
12
Repeat from step 4.

   Results

What do I get from this combo?
Infinite colored mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Mikaeus, the Unhallowed
0.4%inclusion7 decks2K decks
Reaper King
0.0%inclusion3 decks8.38K decks
Thalisse, Reverent Medium
0.0%inclusion1 decks2.48K decks
Slimefoot, the Stowaway
0.0%inclusion1 decks6.03K decks
Grimgrin, Corpse-Born
0.0%inclusion1 decks3.78K decks
Tymna the Weaver
0.7%inclusion1 decks138 decks
Kokusho, the Evening Star
0.1%inclusion1 decks1.34K decks
The Ghoul, Gunslinger
0.1%inclusion1 decks1.60K decks
Nicol Bolas, the Ravager
0.0%inclusion1 decks8.93K decks
Massacre Girl
0.0%inclusion1 decks2.04K decks
Edgar Markov
0.0%inclusion1 decks45.1K decks
The Wise Mothman
0.0%inclusion1 decks30.7K decks
Hogaak, Arisen Necropolis
0.0%inclusion1 decks2.63K decks
Alela, Artful Provocateur
0.0%inclusion1 decks15.5K decks
Rendmaw, Creaking Nest
0.0%inclusion1 decks11.6K decks
Shadow the Hedgehog
0.0%inclusion1 decks9.71K decks
Winter, Cynical Opportunist
0.0%inclusion1 decks6.44K decks
Drana, Liberator of Malakir
0.2%inclusion1 decks565 decks
New Cards
Endless Foot Assault
100%inclusion1 decks1 decks
98%synergy
Foot Headquarters
100%inclusion1 decks1 decks
99%synergy
Karai, Future of the Foot
100%inclusion1 decks1 decks
98%synergy
Dark Leo & Shredder
33%inclusion1 decks3 decks
32%synergy
South Wind Avatar
13%inclusion1 decks8 decks
12%synergy
High Synergy Cards
Ashnod's Altar
82%inclusion23 decks28 decks
76%synergy
Mana Drain
57%inclusion4 decks7 decks
43%synergy
Urborg, Tomb of Yawgmoth
50%inclusion14 decks28 decks
41%synergy
Cabal Coffers
50%inclusion14 decks28 decks
41%synergy
Viscera Seer
46%inclusion13 decks28 decks
38%synergy
Putrid Goblin
36%inclusion10 decks28 decks
35%synergy
Altar of Dementia
36%inclusion10 decks28 decks
34%synergy
Triskelion
32%inclusion9 decks28 decks
32%synergy
Yawgmoth, Thran Physician
32%inclusion9 decks28 decks
29%synergy
Tatterkite
29%inclusion8 decks28 decks
29%synergy
Top Cards
Three Visits
50%inclusion4 decks8 decks
26%synergy
Nature's Lore
50%inclusion4 decks8 decks
19%synergy
Cultivate
50%inclusion4 decks8 decks
8%synergy
Blood Artist
39%inclusion11 decks28 decks
28%synergy
Victimize
39%inclusion11 decks28 decks
27%synergy
Reanimate
39%inclusion11 decks28 decks
20%synergy
Zulaport Cutthroat
36%inclusion10 decks28 decks
27%synergy
Toxic Deluge
36%inclusion10 decks28 decks
18%synergy
Carrion Feeder
32%inclusion9 decks28 decks
28%synergy
Damnation
29%inclusion8 decks28 decks
22%synergy
Game Changers
Enlightened Tutor
57%inclusion4 decks7 decks
42%synergy
Rhystic Study
57%inclusion4 decks7 decks
34%synergy
Mystical Tutor
43%inclusion3 decks7 decks
31%synergy
Teferi's Protection
43%inclusion3 decks7 decks
27%synergy
Fierce Guardianship
43%inclusion3 decks7 decks
25%synergy
Cyclonic Rift
43%inclusion3 decks7 decks
21%synergy
Demonic Tutor
36%inclusion10 decks28 decks
17%synergy
Vampiric Tutor
29%inclusion8 decks28 decks
14%synergy
Ancient Tomb
21%inclusion6 decks28 decks
12%synergy
Imperial Seal
18%inclusion5 decks28 decks
13%synergy
Creatures
Luminous Broodmoth
43%inclusion3 decks7 decks
40%synergy
Etherium Sculptor
43%inclusion3 decks7 decks
37%synergy
Mayhem Devil
43%inclusion3 decks7 decks
33%synergy
Eternal Witness
38%inclusion3 decks8 decks
21%synergy
Lesser Masticore
25%inclusion7 decks28 decks
25%synergy
Gravecrawler
25%inclusion7 decks28 decks
21%synergy
Crypt Ghast
25%inclusion7 decks28 decks
20%synergy
Gray Merchant of Asphodel
25%inclusion7 decks28 decks
17%synergy
Pitiless Plunderer
25%inclusion7 decks28 decks
16%synergy
Wingrattle Scarecrow
21%inclusion6 decks28 decks
21%synergy
Puppeteer Clique
18%inclusion5 decks28 decks
17%synergy
Ayara, First of Locthwain
18%inclusion5 decks28 decks
15%synergy
Pith Driller
14%inclusion4 decks28 decks
14%synergy
Chainbreaker
14%inclusion4 decks28 decks
14%synergy
Rattleblaze Scarecrow
14%inclusion4 decks28 decks
14%synergy
Lingering Tormentor
14%inclusion4 decks28 decks
14%synergy
Grim Poppet
14%inclusion4 decks28 decks
14%synergy
Cryptic Trilobite
14%inclusion4 decks28 decks
14%synergy
Pili-Pala
14%inclusion4 decks28 decks
14%synergy
Tormod, the Desecrator
14%inclusion4 decks28 decks
13%synergy
Kokusho, the Evening Star
14%inclusion4 decks28 decks
13%synergy
Butcher of Malakir
14%inclusion4 decks28 decks
12%synergy
Walking Ballista
14%inclusion4 decks28 decks
12%synergy
Yahenni, Undying Partisan
14%inclusion4 decks28 decks
11%synergy
Midnight Reaper
14%inclusion4 decks28 decks
11%synergy
Foundry Inspector
14%inclusion4 decks28 decks
10%synergy
Massacre Wurm
14%inclusion4 decks28 decks
9%synergy
Persistent Constrictor
13%inclusion3 decks24 decks
11%synergy
Workhorse
11%inclusion3 decks28 decks
11%synergy
Heap Doll
11%inclusion3 decks28 decks
11%synergy
Cinderhaze Wretch
11%inclusion3 decks28 decks
11%synergy
Scuttlemutt
11%inclusion3 decks28 decks
11%synergy
Oasis Gardener
11%inclusion3 decks28 decks
11%synergy
Scarecrone
11%inclusion3 decks28 decks
11%synergy
Trazyn the Infinite
11%inclusion3 decks28 decks
11%synergy
Bloodflow Connoisseur
11%inclusion3 decks28 decks
10%synergy
Geralf's Messenger
11%inclusion3 decks28 decks
10%synergy
Metalworker
11%inclusion3 decks28 decks
10%synergy
Deathgreeter
11%inclusion3 decks28 decks
10%synergy
Necrotic Ooze
11%inclusion3 decks28 decks
10%synergy
Memnite
11%inclusion3 decks28 decks
10%synergy
Plague Belcher
11%inclusion3 decks28 decks
10%synergy
Sifter of Skulls
11%inclusion3 decks28 decks
10%synergy
Blood Pet
11%inclusion3 decks28 decks
10%synergy
Headless Rider
11%inclusion3 decks28 decks
10%synergy
Myr Battlesphere
11%inclusion3 decks28 decks
9%synergy
Falkenrath Noble
11%inclusion3 decks28 decks
9%synergy
Leaden Myr
11%inclusion3 decks28 decks
9%synergy
Drivnod, Carnage Dominus
11%inclusion3 decks28 decks
9%synergy
Grave Titan
11%inclusion3 decks28 decks
8%synergy
Instants
Deflecting Swat
43%inclusion3 decks7 decks
26%synergy
Swords to Plowshares
43%inclusion3 decks7 decks
-18%synergy
Deadly Rollick
25%inclusion7 decks28 decks
11%synergy
Dark Ritual
25%inclusion7 decks28 decks
0%synergy
Defile
18%inclusion5 decks28 decks
15%synergy
Culling the Weak
18%inclusion5 decks28 decks
14%synergy
Village Rites
18%inclusion5 decks28 decks
9%synergy
Tragic Slip
14%inclusion4 decks28 decks
11%synergy
Imp's Mischief
14%inclusion4 decks28 decks
10%synergy
Deadly Dispute
14%inclusion4 decks28 decks
2%synergy
Stinging Study
11%inclusion3 decks28 decks
10%synergy
Ad Nauseam
11%inclusion3 decks28 decks
8%synergy
Saw in Half
11%inclusion3 decks28 decks
6%synergy
Sorceries
Exsanguinate
25%inclusion7 decks28 decks
18%synergy
Blasphemous Edict
18%inclusion4 decks22 decks
13%synergy
Living Death
18%inclusion5 decks28 decks
13%synergy
Feed the Swarm
18%inclusion5 decks28 decks
2%synergy
Black Sun's Zenith
14%inclusion4 decks28 decks
13%synergy
Torment of Hailfire
14%inclusion4 decks28 decks
10%synergy
Rise of the Dark Realms
14%inclusion4 decks28 decks
10%synergy
Diabolic Intent
14%inclusion4 decks28 decks
7%synergy
Beseech the Queen
11%inclusion3 decks28 decks
10%synergy
Diabolic Tutor
11%inclusion3 decks28 decks
5%synergy
Utility Artifacts
Skullclamp
29%inclusion8 decks28 decks
17%synergy
Swiftfoot Boots
29%inclusion8 decks28 decks
2%synergy
Krark-Clan Ironworks
25%inclusion7 decks28 decks
24%synergy
Jet Medallion
25%inclusion7 decks28 decks
21%synergy
Lightning Greaves
25%inclusion7 decks28 decks
0%synergy
Aetherflux Reservoir
21%inclusion6 decks28 decks
18%synergy
The Darkness Crystal
21%inclusion3 decks14 decks
18%synergy
Bontu's Monument
18%inclusion5 decks28 decks
16%synergy
Blasting Station
14%inclusion4 decks28 decks
14%synergy
Maskwood Nexus
14%inclusion4 decks28 decks
12%synergy
Urza's Incubator
14%inclusion4 decks28 decks
11%synergy
Sensei's Divining Top
14%inclusion4 decks28 decks
10%synergy
Bolas's Citadel
14%inclusion4 decks28 decks
6%synergy
Nim Deathmantle
11%inclusion3 decks28 decks
10%synergy
Cloudstone Curio
11%inclusion3 decks28 decks
10%synergy
Clock of Omens
11%inclusion3 decks28 decks
10%synergy
Conjurer's Closet
11%inclusion3 decks28 decks
8%synergy
Panharmonicon
11%inclusion3 decks28 decks
7%synergy
Herald's Horn
11%inclusion3 decks28 decks
5%synergy
The One Ring
11%inclusion3 decks28 decks
3%synergy
Enchantments
Solemnity
43%inclusion3 decks7 decks
42%synergy
Exploration
38%inclusion3 decks8 decks
29%synergy
Animate Dead
25%inclusion7 decks28 decks
16%synergy
Black Market Connections
25%inclusion7 decks28 decks
13%synergy
Phyrexian Arena
25%inclusion7 decks28 decks
10%synergy
Black Market
21%inclusion6 decks28 decks
17%synergy
Bastion of Remembrance
21%inclusion6 decks28 decks
15%synergy
Retribution of the Ancients
18%inclusion5 decks28 decks
17%synergy
Grave Pact
18%inclusion5 decks28 decks
13%synergy
Thran Vigil
14%inclusion4 decks28 decks
14%synergy
The Meathook Massacre
14%inclusion4 decks28 decks
9%synergy
Revel in Riches
11%inclusion3 decks28 decks
8%synergy
Dictate of Erebos
11%inclusion3 decks28 decks
8%synergy
Kaya's Ghostform
11%inclusion3 decks28 decks
7%synergy
Bloodchief Ascension
11%inclusion3 decks28 decks
7%synergy
Sanguine Bond
11%inclusion3 decks28 decks
6%synergy
Utility Lands
Bojuka Bog
39%inclusion11 decks28 decks
10%synergy
Phyrexian Tower
36%inclusion10 decks28 decks
27%synergy
Reliquary Tower
36%inclusion10 decks28 decks
6%synergy
Nykthos, Shrine to Nyx
29%inclusion8 decks28 decks
23%synergy
Rogue's Passage
29%inclusion8 decks28 decks
8%synergy
Takenuma, Abandoned Mire
21%inclusion6 decks28 decks
13%synergy
Mortuary Mire
18%inclusion5 decks28 decks
14%synergy
Vault of Whispers
18%inclusion5 decks28 decks
14%synergy
High Market
14%inclusion4 decks28 decks
12%synergy
Cabal Stronghold
14%inclusion4 decks28 decks
11%synergy
Witch's Cottage
14%inclusion4 decks28 decks
11%synergy
Darksteel Citadel
14%inclusion4 decks28 decks
11%synergy
Command Beacon
14%inclusion4 decks28 decks
9%synergy
Yavimaya, Cradle of Growth
14%inclusion4 decks28 decks
6%synergy
Temple of the False God
14%inclusion4 decks28 decks
5%synergy
Three Tree City
12%inclusion3 decks25 decks
7%synergy
Dark Depths
11%inclusion3 decks28 decks
10%synergy
Thespian's Stage
11%inclusion3 decks28 decks
8%synergy
Field of the Dead
11%inclusion3 decks28 decks
8%synergy
Scavenger Grounds
11%inclusion3 decks28 decks
7%synergy
Castle Locthwain
11%inclusion3 decks28 decks
7%synergy
Urza's Saga
11%inclusion3 decks28 decks
4%synergy
Mana Artifacts
Sol Ring
96%inclusion27 decks28 decks
13%synergy
Arcane Signet
43%inclusion12 decks28 decks
-29%synergy
Talisman of Resilience
38%inclusion3 decks8 decks
25%synergy
Fellwar Stone
21%inclusion6 decks28 decks
1%synergy
Mana Vault
14%inclusion4 decks28 decks
9%synergy
Mind Stone
14%inclusion4 decks28 decks
0%synergy
Paradise Mantle
11%inclusion3 decks28 decks
10%synergy
Caged Sun
11%inclusion3 decks28 decks
9%synergy
Lands
The World Tree
100%inclusion3 decks3 decks
73%synergy
Xander's Lounge
75%inclusion3 decks4 decks
52%synergy
Savai Triome
75%inclusion3 decks4 decks
52%synergy
Raffine's Tower
75%inclusion3 decks4 decks
51%synergy
Overgrown Tomb
63%inclusion5 decks8 decks
21%synergy
Command Tower
61%inclusion17 decks28 decks
-14%synergy
Isolated Chapel
57%inclusion4 decks7 decks
23%synergy
Godless Shrine
57%inclusion4 decks7 decks
16%synergy
Watery Grave
57%inclusion4 decks7 decks
15%synergy
Scrubland
43%inclusion3 decks7 decks
29%synergy
Orzhov Basilica
43%inclusion3 decks7 decks
29%synergy
Underground Sea
43%inclusion3 decks7 decks
28%synergy
Luxury Suite
43%inclusion3 decks7 decks
19%synergy
Caves of Koilos
43%inclusion3 decks7 decks
14%synergy
Dragonskull Summit
43%inclusion3 decks7 decks
8%synergy
Blood Crypt
43%inclusion3 decks7 decks
5%synergy
Bayou
38%inclusion3 decks8 decks
24%synergy
Twilight Mire
38%inclusion3 decks8 decks
24%synergy
Undergrowth Stadium
38%inclusion3 decks8 decks
14%synergy
Llanowar Wastes
38%inclusion3 decks8 decks
10%synergy
Woodland Cemetery
38%inclusion3 decks8 decks
5%synergy
Verdant Catacombs
25%inclusion7 decks28 decks
14%synergy
Myriad Landscape
18%inclusion5 decks28 decks
3%synergy
Path of Ancestry
18%inclusion5 decks28 decks
-4%synergy
Cavern of Souls
14%inclusion4 decks28 decks
7%synergy
Marsh Flats
14%inclusion4 decks28 decks
4%synergy
Bloodstained Mire
14%inclusion4 decks28 decks
3%synergy
Polluted Delta
14%inclusion4 decks28 decks
2%synergy
Evolving Wilds
14%inclusion4 decks28 decks
-6%synergy
Gemstone Caverns
11%inclusion3 decks28 decks
6%synergy
Mana Confluence
11%inclusion3 decks28 decks
4%synergy
City of Brass
11%inclusion3 decks28 decks
3%synergy
Misty Rainforest
11%inclusion3 decks28 decks
-1%synergy