Athreos, Shroud-Veiled
Skullbriar, the Walking Grave
Ashnod's Altar

   Prerequisites

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

   Steps

How does this combo work?
1
Move to your end step.
2
Athreos triggers, placing a coin counter on Skullbriar.
3
Sacrifice Skullbriar to Ashnod's Altar to add .
4
Athreos triggers, returning Skullbriar to the battlefield.
5
Repeat.

   Results

What do I get from this combo?
Infinite colorless mana
Infinite death triggers
Infinite LTB
Infinite sacrifice triggers
Infinite ETB
Atraxa, Grand Unifier
0.0%inclusion2 decks16.5K decks
Ghave, Guru of Spores
0.0%inclusion1 decks7.46K decks
Karador, Ghost Chieftain
0.0%inclusion1 decks6.34K decks
Colfenor, the Last Yew
0.1%inclusion1 decks1.13K decks
Kathril, Aspect Warper
0.0%inclusion1 decks4K decks
Nethroi, Apex of Death
0.0%inclusion1 decks7.01K decks
Felothar, Dawn of the Abzan
0.0%inclusion1 decks5.22K decks
High Synergy Cards
Nesting Grounds
63%inclusion5 decks8 decks
60%synergy
Resourceful Defense
50%inclusion4 decks8 decks
48%synergy
The Ozolith
50%inclusion4 decks8 decks
46%synergy
Elas il-Kor, Sadistic Pilgrim
50%inclusion4 decks8 decks
41%synergy
Assassin's Trophy
50%inclusion4 decks8 decks
19%synergy
Game Changers
Cyclonic Rift
100%inclusion2 decks2 decks
78%synergy
Bolas's Citadel
25%inclusion2 decks8 decks
17%synergy
Ancient Tomb
25%inclusion2 decks8 decks
16%synergy
Worldly Tutor
25%inclusion2 decks8 decks
13%synergy
Necropotence
13%inclusion1 decks8 decks
7%synergy
Aura Shards
13%inclusion1 decks8 decks
5%synergy
Farewell
13%inclusion1 decks8 decks
0%synergy
Creatures
Rayami, First of the Fallen
100%inclusion2 decks2 decks
100%synergy
Indominus Rex, Alpha
100%inclusion2 decks2 decks
100%synergy
Venomthrope
100%inclusion2 decks2 decks
99%synergy
Drogskol Reaver
100%inclusion2 decks2 decks
98%synergy
Atraxa, Praetors' Voice
100%inclusion2 decks2 decks
97%synergy
Reluctant Role Model
43%inclusion3 decks7 decks
42%synergy
Bassara Tower Archer
38%inclusion3 decks8 decks
37%synergy
Tayam, Luminous Enigma
38%inclusion3 decks8 decks
37%synergy
Scavenged Brawler
38%inclusion3 decks8 decks
37%synergy
Akroma, Vision of Ixidor
38%inclusion3 decks8 decks
37%synergy
Woodfall Primus
38%inclusion3 decks8 decks
37%synergy
Sylvan Caryatid
38%inclusion3 decks8 decks
36%synergy
Zetalpa, Primal Dawn
38%inclusion3 decks8 decks
35%synergy
Odric, Lunarch Marshal
38%inclusion3 decks8 decks
35%synergy
End-Raze Forerunners
38%inclusion3 decks8 decks
35%synergy
Devoted Druid
38%inclusion3 decks8 decks
34%synergy
Stitcher's Supplier
38%inclusion3 decks8 decks
33%synergy
Bartolomé del Presidio
38%inclusion3 decks8 decks
33%synergy
Honest Rutstein
38%inclusion3 decks8 decks
33%synergy
Glissa Sunslayer
38%inclusion3 decks8 decks
32%synergy
Viscera Seer
38%inclusion3 decks8 decks
29%synergy
Zulaport Cutthroat
38%inclusion3 decks8 decks
29%synergy
Blood Artist
38%inclusion3 decks8 decks
26%synergy
Sakura-Tribe Elder
38%inclusion3 decks8 decks
21%synergy
Birds of Paradise
38%inclusion3 decks8 decks
10%synergy
Sire of Seven Deaths
29%inclusion2 decks7 decks
28%synergy
Metamorphosis Fanatic
29%inclusion2 decks7 decks
27%synergy
Soulflayer
25%inclusion2 decks8 decks
25%synergy
Kathril, Aspect Warper
25%inclusion2 decks8 decks
25%synergy
Urborg Scavengers
25%inclusion2 decks8 decks
25%synergy
Vish Kal, Blood Arbiter
25%inclusion2 decks8 decks
25%synergy
Kitchen Finks
25%inclusion2 decks8 decks
25%synergy
Boon-Bringer Valkyrie
25%inclusion2 decks8 decks
25%synergy
Gurmag Swiftwing
25%inclusion2 decks8 decks
25%synergy
Scion of Draco
25%inclusion2 decks8 decks
25%synergy
Nullpriest of Oblivion
25%inclusion2 decks8 decks
24%synergy
Metropolis Reformer
25%inclusion2 decks8 decks
24%synergy
Tower Winder
25%inclusion2 decks8 decks
24%synergy
Archpriest of Shadows
25%inclusion2 decks8 decks
24%synergy
Millikin
25%inclusion2 decks8 decks
24%synergy
Questing Beast
25%inclusion2 decks8 decks
24%synergy
Golgari Grave-Troll
25%inclusion2 decks8 decks
24%synergy
Basking Broodscale
25%inclusion2 decks8 decks
23%synergy
Nighthawk Scavenger
25%inclusion2 decks8 decks
23%synergy
Old Stickfingers
25%inclusion2 decks8 decks
23%synergy
Goldvein Hydra
25%inclusion2 decks8 decks
23%synergy
Fauna Shaman
25%inclusion2 decks8 decks
23%synergy
Luminous Broodmoth
25%inclusion2 decks8 decks
22%synergy
Underrealm Lich
25%inclusion2 decks8 decks
22%synergy
Spore Frog
25%inclusion2 decks8 decks
22%synergy
Instants
Mana Drain
50%inclusion1 decks2 decks
36%synergy
Swords to Plowshares
38%inclusion3 decks8 decks
-23%synergy
Abzan Charm
25%inclusion2 decks8 decks
21%synergy
Ephemerate
25%inclusion2 decks8 decks
19%synergy
Entomb
25%inclusion2 decks8 decks
18%synergy
Village Rites
25%inclusion2 decks8 decks
16%synergy
Anguished Unmaking
25%inclusion2 decks8 decks
1%synergy
Heroic Intervention
25%inclusion2 decks8 decks
-5%synergy
Path to Exile
25%inclusion2 decks8 decks
-22%synergy
Maximum Overdrive
14%inclusion1 decks7 decks
14%synergy
Overprotect
14%inclusion1 decks7 decks
12%synergy
Contractual Safeguard
13%inclusion1 decks8 decks
12%synergy
Shred Memory
13%inclusion1 decks8 decks
12%synergy
Overwhelming Remorse
13%inclusion1 decks8 decks
12%synergy
Hostile Negotiations
13%inclusion1 decks8 decks
12%synergy
Pile On
13%inclusion1 decks8 decks
12%synergy
Rushed Rebirth
13%inclusion1 decks8 decks
12%synergy
Stinging Study
13%inclusion1 decks8 decks
12%synergy
Mythos of Nethroi
13%inclusion1 decks8 decks
11%synergy
Hagra Mauling
13%inclusion1 decks8 decks
11%synergy
Khalni Ambush
13%inclusion1 decks8 decks
10%synergy
Lethal Scheme
13%inclusion1 decks8 decks
10%synergy
Plumb the Forbidden
13%inclusion1 decks8 decks
10%synergy
Sejiri Shelter
13%inclusion1 decks8 decks
9%synergy
Grisly Salvage
13%inclusion1 decks8 decks
7%synergy
Inkshield
13%inclusion1 decks8 decks
6%synergy
Malakir Rebirth
13%inclusion1 decks8 decks
4%synergy
Inspiring Call
13%inclusion1 decks8 decks
4%synergy
Eladamri's Call
13%inclusion1 decks8 decks
4%synergy
Abrupt Decay
13%inclusion1 decks8 decks
3%synergy
Deadly Dispute
13%inclusion1 decks8 decks
0%synergy
Dark Ritual
13%inclusion1 decks8 decks
-12%synergy
Beast Within
13%inclusion1 decks8 decks
-21%synergy
Sorceries
Selective Adaptation
38%inclusion3 decks8 decks
37%synergy
Eldritch Evolution
38%inclusion3 decks8 decks
33%synergy
Buried Alive
38%inclusion3 decks8 decks
31%synergy
Victimize
38%inclusion3 decks8 decks
25%synergy
Jarad's Orders
25%inclusion2 decks8 decks
24%synergy
Diabolic Tutor
25%inclusion2 decks8 decks
20%synergy
Rishkar's Expertise
25%inclusion2 decks8 decks
16%synergy
Cultivate
25%inclusion2 decks8 decks
-17%synergy
Strategic Betrayal
14%inclusion1 decks7 decks
14%synergy
Will of the Abzan
14%inclusion1 decks7 decks
13%synergy
Lethal Throwdown
13%inclusion1 decks8 decks
12%synergy
Recommission
13%inclusion1 decks8 decks
12%synergy
Over the Edge
13%inclusion1 decks8 decks
12%synergy
Traverse the Ulvenwald
13%inclusion1 decks8 decks
12%synergy
Storm of Souls
13%inclusion1 decks8 decks
12%synergy
Doomskar
13%inclusion1 decks8 decks
12%synergy
Malevolent Rumble
13%inclusion1 decks8 decks
11%synergy
Fangs of Kalonia
13%inclusion1 decks8 decks
11%synergy
Ondu Inversion
13%inclusion1 decks8 decks
11%synergy
Many Partings
13%inclusion1 decks8 decks
11%synergy
Profane Tutor
13%inclusion1 decks8 decks
11%synergy
Rite of Oblivion
13%inclusion1 decks8 decks
10%synergy
Requisition Raid
13%inclusion1 decks8 decks
10%synergy
Bushwhack
13%inclusion1 decks8 decks
10%synergy
Damning Verdict
13%inclusion1 decks8 decks
10%synergy
Agadeem's Awakening
13%inclusion1 decks8 decks
9%synergy
Unearth
13%inclusion1 decks8 decks
9%synergy
Vanquish the Horde
13%inclusion1 decks8 decks
9%synergy
Bala Ged Recovery
13%inclusion1 decks8 decks
5%synergy
Harmonize
13%inclusion1 decks8 decks
5%synergy
Skyshroud Claim
13%inclusion1 decks8 decks
4%synergy
Austere Command
13%inclusion1 decks8 decks
1%synergy
Damn
13%inclusion1 decks8 decks
-3%synergy
Reanimate
13%inclusion1 decks8 decks
-7%synergy
Rampant Growth
13%inclusion1 decks8 decks
-20%synergy
Utility Artifacts
Altar of Dementia
38%inclusion3 decks8 decks
35%synergy
Phyrexian Altar
38%inclusion3 decks8 decks
34%synergy
Skullclamp
38%inclusion3 decks8 decks
26%synergy
The Great Henge
25%inclusion2 decks8 decks
16%synergy
Lightning Greaves
25%inclusion2 decks8 decks
0%synergy
Colfenor's Urn
13%inclusion1 decks8 decks
12%synergy
Grimoire of the Dead
13%inclusion1 decks8 decks
12%synergy
Fractal Harness
13%inclusion1 decks8 decks
12%synergy
Animation Module
13%inclusion1 decks8 decks
12%synergy
Blasting Station
13%inclusion1 decks8 decks
12%synergy
Belt of Giant Strength
13%inclusion1 decks8 decks
12%synergy
Blade of the Bloodchief
13%inclusion1 decks8 decks
12%synergy
Prized Statue
13%inclusion1 decks8 decks
12%synergy
Perpetual Timepiece
13%inclusion1 decks8 decks
12%synergy
Agatha's Soul Cauldron
13%inclusion1 decks8 decks
11%synergy
Tarrian's Soulcleaver
13%inclusion1 decks8 decks
11%synergy
Mesmeric Orb
13%inclusion1 decks8 decks
11%synergy
Ichor Wellspring
13%inclusion1 decks8 decks
11%synergy
Ozolith, the Shattered Spire
13%inclusion1 decks8 decks
8%synergy
Swiftfoot Boots
13%inclusion1 decks8 decks
-15%synergy
Enchantments
As Foretold
100%inclusion2 decks2 decks
98%synergy
Innkeeper's Talent
29%inclusion2 decks7 decks
24%synergy
Concerted Effort
25%inclusion2 decks8 decks
25%synergy
Necrosynthesis
25%inclusion2 decks8 decks
25%synergy
Hunting Grounds
25%inclusion2 decks8 decks
25%synergy
Death's Oasis
25%inclusion2 decks8 decks
24%synergy
Bleeding Effect
25%inclusion2 decks8 decks
24%synergy
Fecundity
25%inclusion2 decks8 decks
24%synergy
Necromancy
25%inclusion2 decks8 decks
22%synergy
Cathars' Crusade
25%inclusion2 decks8 decks
20%synergy
Moldervine Reclamation
25%inclusion2 decks8 decks
18%synergy
Sothera, the Supervoid
17%inclusion1 decks6 decks
16%synergy
Terrasymbiosis
17%inclusion1 decks6 decks
11%synergy
Scavenger's Talent
14%inclusion1 decks7 decks
13%synergy
March of the World Ooze
14%inclusion1 decks7 decks
13%synergy
Promise of Bunrei
13%inclusion1 decks8 decks
12%synergy
Predatory Hunger
13%inclusion1 decks8 decks
12%synergy
Thran Vigil
13%inclusion1 decks8 decks
12%synergy
Death's Presence
13%inclusion1 decks8 decks
12%synergy
Alpha Authority
13%inclusion1 decks8 decks
11%synergy
Virtue of Loyalty
13%inclusion1 decks8 decks
11%synergy
Lignify
13%inclusion1 decks8 decks
11%synergy
Zendikar Resurgent
13%inclusion1 decks8 decks
11%synergy
Court of Garenbrig
13%inclusion1 decks8 decks
11%synergy
Tortured Existence
13%inclusion1 decks8 decks
10%synergy
Vampiric Rites
13%inclusion1 decks8 decks
10%synergy
Deadbridge Chant
13%inclusion1 decks8 decks
10%synergy
Primal Vigor
13%inclusion1 decks8 decks
10%synergy
Cryptolith Rite
13%inclusion1 decks8 decks
9%synergy
Greater Good
13%inclusion1 decks8 decks
8%synergy
Sanguine Bond
13%inclusion1 decks8 decks
7%synergy
Insidious Roots
13%inclusion1 decks8 decks
7%synergy
Parallel Lives
13%inclusion1 decks8 decks
6%synergy
Bastion of Remembrance
13%inclusion1 decks8 decks
6%synergy
Branching Evolution
13%inclusion1 decks8 decks
6%synergy
Sylvan Library
13%inclusion1 decks8 decks
4%synergy
Doubling Season
13%inclusion1 decks8 decks
3%synergy
Phyrexian Arena
13%inclusion1 decks8 decks
-3%synergy
Planeswalkers
Liliana, Dreadhorde General
25%inclusion2 decks8 decks
21%synergy
Elspeth, Storm Slayer
14%inclusion1 decks7 decks
10%synergy
Grist, the Hunger Tide
13%inclusion1 decks8 decks
9%synergy
Utility Lands
Grim Backwoods
38%inclusion3 decks8 decks
34%synergy
Gavony Township
38%inclusion3 decks8 decks
30%synergy
High Market
25%inclusion2 decks8 decks
22%synergy
Oran-Rief, the Vastwood
25%inclusion2 decks8 decks
21%synergy
Command Beacon
25%inclusion2 decks8 decks
20%synergy
Yavimaya, Cradle of Growth
25%inclusion2 decks8 decks
16%synergy
Temple of the False God
25%inclusion2 decks8 decks
16%synergy
Vault of the Archangel
25%inclusion2 decks8 decks
13%synergy
Rogue's Passage
25%inclusion2 decks8 decks
5%synergy
Reliquary Tower
25%inclusion2 decks8 decks
-5%synergy
Great Arashin City
14%inclusion1 decks7 decks
14%synergy
Blighted Steppe
13%inclusion1 decks8 decks
12%synergy
Cave of the Frost Dragon
13%inclusion1 decks8 decks
12%synergy
Argoth, Sanctum of Nature
13%inclusion1 decks8 decks
11%synergy
Khalni Garden
13%inclusion1 decks8 decks
11%synergy
Spymaster's Vault
13%inclusion1 decks8 decks
10%synergy
Tranquil Thicket
13%inclusion1 decks8 decks
9%synergy
Dryad Arbor
13%inclusion1 decks8 decks
9%synergy
Mortuary Mire
13%inclusion1 decks8 decks
8%synergy
Karn's Bastion
13%inclusion1 decks8 decks
8%synergy
Phyrexian Tower
13%inclusion1 decks8 decks
4%synergy
Mosswort Bridge
13%inclusion1 decks8 decks
2%synergy
Boseiju, Who Endures
13%inclusion1 decks8 decks
-6%synergy
Bojuka Bog
13%inclusion1 decks8 decks
-17%synergy
Mana Artifacts
Sol Ring
75%inclusion6 decks8 decks
-9%synergy
Arcane Signet
50%inclusion4 decks8 decks
-22%synergy
Darksteel Ingot
13%inclusion1 decks8 decks
12%synergy
Caged Sun
13%inclusion1 decks8 decks
11%synergy
Golgari Signet
13%inclusion1 decks8 decks
3%synergy
Commander's Sphere
13%inclusion1 decks8 decks
1%synergy
Thought Vessel
13%inclusion1 decks8 decks
-5%synergy
Lands
Meticulous Archive
100%inclusion2 decks2 decks
92%synergy
Hedge Maze
100%inclusion2 decks2 decks
89%synergy
Undercity Sewers
100%inclusion2 decks2 decks
89%synergy
Raffine's Tower
100%inclusion2 decks2 decks
76%synergy
Spara's Headquarters
100%inclusion2 decks2 decks
73%synergy
Zagoth Triome
100%inclusion2 decks2 decks
73%synergy
Hallowed Fountain
100%inclusion2 decks2 decks
60%synergy
Watery Grave
100%inclusion2 decks2 decks
58%synergy
Breeding Pool
100%inclusion2 decks2 decks
58%synergy
Command Tower
88%inclusion7 decks8 decks
13%synergy
Exotic Orchard
75%inclusion6 decks8 decks
38%synergy
Woodland Cemetery
63%inclusion5 decks8 decks
30%synergy
Shadowy Backstreet
50%inclusion4 decks8 decks
40%synergy
Underground Mortuary
50%inclusion4 decks8 decks
37%synergy
Golgari Rot Farm
50%inclusion4 decks8 decks
33%synergy
Llanowar Wastes
50%inclusion4 decks8 decks
23%synergy
Isolated Chapel
50%inclusion4 decks8 decks
16%synergy
Godless Shrine
50%inclusion4 decks8 decks
9%synergy
Murmuring Bosk
38%inclusion3 decks8 decks
31%synergy
Lush Portico
38%inclusion3 decks8 decks
28%synergy
Marsh Flats
38%inclusion3 decks8 decks
27%synergy
Verdant Catacombs
38%inclusion3 decks8 decks
27%synergy
Windswept Heath
38%inclusion3 decks8 decks
26%synergy
Sandsteppe Citadel
38%inclusion3 decks8 decks
12%synergy
Canopy Vista
38%inclusion3 decks8 decks
2%synergy
Temple Garden
38%inclusion3 decks8 decks
-2%synergy
Overgrown Tomb
38%inclusion3 decks8 decks
-4%synergy
Forbidden Orchard
25%inclusion2 decks8 decks
23%synergy
Reflecting Pool
25%inclusion2 decks8 decks
20%synergy
Branchloft Pathway
25%inclusion2 decks8 decks
18%synergy
Mana Confluence
25%inclusion2 decks8 decks
18%synergy
City of Brass
25%inclusion2 decks8 decks
17%synergy
Deceptive Landscape
25%inclusion2 decks8 decks
17%synergy
Flooded Strand
25%inclusion2 decks8 decks
14%synergy
Misty Rainforest
25%inclusion2 decks8 decks
14%synergy
Selesnya Sanctuary
25%inclusion2 decks8 decks
13%synergy
Polluted Delta
25%inclusion2 decks8 decks
13%synergy
Shineshadow Snarl
25%inclusion2 decks8 decks
13%synergy
Twilight Mire
25%inclusion2 decks8 decks
11%synergy
Myriad Landscape
25%inclusion2 decks8 decks
10%synergy
Evolving Wilds
25%inclusion2 decks8 decks
4%synergy
Path of Ancestry
25%inclusion2 decks8 decks
3%synergy
Indatha Triome
25%inclusion2 decks8 decks
-2%synergy
Rupture Spire
13%inclusion1 decks8 decks
12%synergy
Krosan Verge
13%inclusion1 decks8 decks
11%synergy
Woodland Chasm
13%inclusion1 decks8 decks
10%synergy
Darkmoss Bridge
13%inclusion1 decks8 decks
9%synergy
Blighted Woodland
13%inclusion1 decks8 decks
9%synergy
Prismatic Vista
13%inclusion1 decks8 decks
8%synergy
Radiant Grove
13%inclusion1 decks8 decks
7%synergy