Brotherhood Outcast
Phyrexian Altar
Unhallowed Pact

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Unhallowed Pact attached to Brotherhood Outcast.

   Steps

How does this combo work?
1
Activate Phyrexian Altar by sacrificing Brotherhood Outcast.
2
When Brotherhood Outcast dies, Unhallowed Pact triggers, returning Brotherhood Outcast from your graveyard to the battlefield.
3
When Brotherhood Outcast enters the battlefield, it triggers, returning Unhallowed Pact from your graveyard to the battlefield attached to Brotherhood Outcast.
4
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite colored mana
Infinite sacrifice triggers
Infinite death triggers
Lurrus of the Dream-Den
0.0%inclusion1 decks2.44K decks
Killian, Ink Duelist
0.0%inclusion1 decks2.79K decks
Ardenn, Intrepid Archaeologist // Ikra Shidiqi, the Usurper
1.3%inclusion1 decks76 decks
Creatures
Danitha, Benalia's Hope
100%inclusion3 decks3 decks
99%synergy
Sun Titan
100%inclusion3 decks3 decks
92%synergy
Argothian Enchantress
100%inclusion1 decks1 decks
99%synergy
Birds of Paradise
100%inclusion1 decks1 decks
72%synergy
Destiny Spinner
100%inclusion1 decks1 decks
96%synergy
Renegade Rallier
100%inclusion1 decks1 decks
100%synergy
Sanctum Weaver
100%inclusion1 decks1 decks
95%synergy
Satyr Enchanter
100%inclusion1 decks1 decks
96%synergy
Setessan Champion
100%inclusion1 decks1 decks
96%synergy
Sythis, Harvest's Hand
100%inclusion1 decks1 decks
93%synergy
Verduran Enchantress
100%inclusion1 decks1 decks
98%synergy
Archon of Falling Stars
67%inclusion2 decks3 decks
67%synergy
Cruel Celebrant
67%inclusion2 decks3 decks
59%synergy
Erebos, Bleak-Hearted
67%inclusion2 decks3 decks
66%synergy
Pitiless Plunderer
67%inclusion2 decks3 decks
58%synergy
Shepherd of the Cosmos
67%inclusion2 decks3 decks
67%synergy
Zulaport Cutthroat
67%inclusion2 decks3 decks
58%synergy
Kor Spiritdancer
67%inclusion2 decks3 decks
65%synergy
Mesa Enchantress
67%inclusion2 decks3 decks
63%synergy
Heliod's Pilgrim
67%inclusion2 decks3 decks
66%synergy
Sram, Senior Edificer
67%inclusion2 decks3 decks
61%synergy
Light-Paws, Emperor's Voice
67%inclusion2 decks3 decks
66%synergy
Accursed Marauder
50%inclusion1 decks2 decks
45%synergy
Enduring Innocence
50%inclusion1 decks2 decks
46%synergy
Marionette Apprentice
50%inclusion1 decks2 decks
45%synergy
Balemurk Leech
50%inclusion1 decks2 decks
50%synergy
Bartolomé del Presidio
33%inclusion1 decks3 decks
29%synergy
Blood Artist
33%inclusion1 decks3 decks
22%synergy
Children of Korlis
33%inclusion1 decks3 decks
33%synergy
Dauthi Voidwalker
33%inclusion1 decks3 decks
27%synergy
Elas il-Kor, Sadistic Pilgrim
33%inclusion1 decks3 decks
23%synergy
Esper Sentinel
33%inclusion1 decks3 decks
14%synergy
Gravebreaker Lamia
33%inclusion1 decks3 decks
32%synergy
Kami of False Hope
33%inclusion1 decks3 decks
33%synergy
Knight of the White Orchid
33%inclusion1 decks3 decks
28%synergy
Loyal Warhound
33%inclusion1 decks3 decks
31%synergy
Luminous Broodmoth
33%inclusion1 decks3 decks
31%synergy
Priest of Fell Rites
33%inclusion1 decks3 decks
31%synergy
Selfless Spirit
33%inclusion1 decks3 decks
29%synergy
Syr Konrad, the Grim
33%inclusion1 decks3 decks
25%synergy
Triarch Praetorian
33%inclusion1 decks3 decks
33%synergy
Viscera Seer
33%inclusion1 decks3 decks
25%synergy
Welcoming Vampire
33%inclusion1 decks3 decks
27%synergy
Archon of Sun's Grace
33%inclusion1 decks3 decks
30%synergy
Cavalier of Dawn
33%inclusion1 decks3 decks
33%synergy
Celestial Ancient
33%inclusion1 decks3 decks
33%synergy
Ironclad Slayer
33%inclusion1 decks3 decks
33%synergy
Doomwake Giant
33%inclusion1 decks3 decks
31%synergy
Auratog
33%inclusion1 decks3 decks
33%synergy
Monastery Mentor
33%inclusion1 decks3 decks
31%synergy
Instants
Beast Within
100%inclusion1 decks1 decks
65%synergy
Nature's Claim
100%inclusion1 decks1 decks
93%synergy
Rite of Harmony
100%inclusion1 decks1 decks
98%synergy
Path to Exile
67%inclusion2 decks3 decks
20%synergy
Swords to Plowshares
67%inclusion2 decks3 decks
5%synergy
Generous Gift
67%inclusion2 decks3 decks
44%synergy
Vampiric Tutor
33%inclusion1 decks3 decks
18%synergy
Enlightened Tutor
33%inclusion1 decks3 decks
18%synergy
Sorceries
Nature's Lore
100%inclusion1 decks1 decks
68%synergy
Three Visits
100%inclusion1 decks1 decks
76%synergy
Open the Armory
67%inclusion2 decks3 decks
62%synergy
Austere Command
33%inclusion1 decks3 decks
21%synergy
Damn
33%inclusion1 decks3 decks
18%synergy
Reanimate
33%inclusion1 decks3 decks
15%synergy
Sevinne's Reclamation
33%inclusion1 decks3 decks
26%synergy
Angelic Purge
33%inclusion1 decks3 decks
33%synergy
Demonic Tutor
33%inclusion1 decks3 decks
14%synergy
Rite of Oblivion
33%inclusion1 decks3 decks
31%synergy
Beseech the Mirror
33%inclusion1 decks3 decks
30%synergy
Winds of Rath
33%inclusion1 decks3 decks
31%synergy
Utility Artifacts
Altar of Dementia
67%inclusion2 decks3 decks
64%synergy
Ashnod's Altar
67%inclusion2 decks3 decks
60%synergy
Mishra's Bauble
33%inclusion1 decks3 decks
32%synergy
Nim Deathmantle
33%inclusion1 decks3 decks
33%synergy
Skullclamp
33%inclusion1 decks3 decks
22%synergy
Urza's Bauble
33%inclusion1 decks3 decks
33%synergy
Wayfarer's Bauble
33%inclusion1 decks3 decks
25%synergy
Smokestack
33%inclusion1 decks3 decks
33%synergy
Enchantments
Kaya's Ghostform
100%inclusion3 decks3 decks
96%synergy
Minion's Return
100%inclusion3 decks3 decks
99%synergy
Unholy Indenture
100%inclusion3 decks3 decks
100%synergy
Enchantress's Presence
100%inclusion1 decks1 decks
96%synergy
Fertile Ground
100%inclusion1 decks1 decks
97%synergy
Overgrowth
100%inclusion1 decks1 decks
99%synergy
Rancor
100%inclusion1 decks1 decks
96%synergy
Sterling Grove
100%inclusion1 decks1 decks
93%synergy
Utopia Sprawl
100%inclusion1 decks1 decks
92%synergy
Whip Silk
100%inclusion1 decks1 decks
100%synergy
Wild Growth
100%inclusion1 decks1 decks
90%synergy
Wolfwillow Haven
100%inclusion1 decks1 decks
99%synergy
Angelic Renewal
67%inclusion2 decks3 decks
66%synergy
Animate Dead
67%inclusion2 decks3 decks
58%synergy
Gift of Immortality
67%inclusion2 decks3 decks
65%synergy
Shade's Form
67%inclusion2 decks3 decks
67%synergy
Sage's Reverie
67%inclusion2 decks3 decks
65%synergy
Mantle of the Ancients
67%inclusion2 decks3 decks
64%synergy
Ripples of Undeath
50%inclusion1 decks2 decks
45%synergy
Darksteel Mutation
33%inclusion1 decks3 decks
28%synergy
Mire's Grasp
33%inclusion1 decks3 decks
33%synergy
Necromancy
33%inclusion1 decks3 decks
30%synergy
Seal of Cleansing
33%inclusion1 decks3 decks
32%synergy
Soul Snare
33%inclusion1 decks3 decks
33%synergy
The Meathook Massacre
33%inclusion1 decks3 decks
28%synergy
Thran Vigil
33%inclusion1 decks3 decks
33%synergy
All That Glitters
33%inclusion1 decks3 decks
28%synergy
Doom Foretold
33%inclusion1 decks3 decks
33%synergy
Sigil of the Empty Throne
33%inclusion1 decks3 decks
31%synergy
Martyr's Bond
33%inclusion1 decks3 decks
33%synergy
Demonic Embrace
33%inclusion1 decks3 decks
33%synergy
Pariah
33%inclusion1 decks3 decks
32%synergy
Call to the Grave
33%inclusion1 decks3 decks
33%synergy
Cessation
33%inclusion1 decks3 decks
33%synergy
Sleeper's Guile
33%inclusion1 decks3 decks
33%synergy
Cruel Reality
33%inclusion1 decks3 decks
33%synergy
Attrition
33%inclusion1 decks3 decks
33%synergy
Brilliant Halo
33%inclusion1 decks3 decks
33%synergy
Ethereal Armor
33%inclusion1 decks3 decks
30%synergy
Fallen Ideal
33%inclusion1 decks3 decks
33%synergy
Spirit Loop
33%inclusion1 decks3 decks
33%synergy
Hallowed Haunting
33%inclusion1 decks3 decks
32%synergy
Boon of the Spirit Realm
33%inclusion1 decks3 decks
32%synergy
Court of Ardenvale
33%inclusion1 decks3 decks
32%synergy
Idolized
33%inclusion1 decks3 decks
32%synergy
Fungal Fortitude
33%inclusion1 decks3 decks
33%synergy
Agent of the Iron Throne
33%inclusion1 decks3 decks
32%synergy
Bastion of Remembrance
33%inclusion1 decks3 decks
27%synergy
Conviction
33%inclusion1 decks3 decks
33%synergy
Necrogen Communion
33%inclusion1 decks3 decks
33%synergy
Utility Lands
Boseiju, Who Endures
100%inclusion1 decks1 decks
81%synergy
Takenuma, Abandoned Mire
67%inclusion2 decks3 decks
58%synergy
Hall of Heliod's Generosity
67%inclusion2 decks3 decks
60%synergy
Eiganjo, Seat of the Empire
33%inclusion1 decks3 decks
26%synergy
Phyrexian Tower
33%inclusion1 decks3 decks
24%synergy
Urza's Saga
33%inclusion1 decks3 decks
26%synergy
Vault of the Archangel
33%inclusion1 decks3 decks
21%synergy
War Room
33%inclusion1 decks3 decks
27%synergy
Nykthos, Shrine to Nyx
33%inclusion1 decks3 decks
28%synergy
Emeria, the Sky Ruin
33%inclusion1 decks3 decks
30%synergy
Serra's Sanctum
33%inclusion1 decks3 decks
32%synergy
Mana Artifacts
Arcane Signet
67%inclusion2 decks3 decks
-6%synergy
Sol Ring
67%inclusion2 decks3 decks
-17%synergy
Lotus Petal
33%inclusion1 decks3 decks
26%synergy
Mind Stone
33%inclusion1 decks3 decks
18%synergy
Lands
Vault of Champions
100%inclusion3 decks3 decks
76%synergy
Bountiful Promenade
100%inclusion1 decks1 decks
77%synergy
Indatha Triome
100%inclusion1 decks1 decks
72%synergy
Overgrown Tomb
100%inclusion1 decks1 decks
60%synergy
Temple Garden
100%inclusion1 decks1 decks
61%synergy
Undergrowth Stadium
100%inclusion1 decks1 decks
76%synergy
Brightclimb Pathway
67%inclusion2 decks3 decks
58%synergy
Caves of Koilos
67%inclusion2 decks3 decks
37%synergy
Command Tower
67%inclusion2 decks3 decks
-8%synergy
Godless Shrine
67%inclusion2 decks3 decks
26%synergy
Isolated Chapel
67%inclusion2 decks3 decks
34%synergy
Marsh Flats
67%inclusion2 decks3 decks
56%synergy
Shattered Sanctum
67%inclusion2 decks3 decks
52%synergy
Tainted Field
67%inclusion2 decks3 decks
53%synergy
Bleachbone Verge
50%inclusion1 decks2 decks
42%synergy
Concealed Courtyard
33%inclusion1 decks3 decks
27%synergy
Fetid Heath
33%inclusion1 decks3 decks
20%synergy
Orzhov Basilica
33%inclusion1 decks3 decks
18%synergy
Shadowy Backstreet
33%inclusion1 decks3 decks
23%synergy
Shineshadow Snarl
33%inclusion1 decks3 decks
21%synergy
Silent Clearing
33%inclusion1 decks3 decks
29%synergy
Verdant Catacombs
33%inclusion1 decks3 decks
22%synergy
Windswept Heath
33%inclusion1 decks3 decks
22%synergy