Mortuary
Umbral Collar Zealot
Bolas's Citadel
Ornithopter

   Prerequisites

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

   Steps

How does this combo work?
1
Activate Umbral Collar Zealot by sacrificing Ornithopter
2
When Ornithopter dies, Mortuary triggers, putting Ornithopter from your graveyard onto the top of your library.
3
Resolve the Umbral Collar Zealot ability.
4
Cast Ornithopter from the top of your library by paying 0 life.
5
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite storm count
Infinite surveil
Gwenom, Remorseless
5.5%inclusion196 decks3.57K decks
Rendmaw, Creaking Nest
0.0%inclusion2 decks11.6K decks
Ashnod, Flesh Mechanist
0.0%inclusion1 decks2.09K decks
Yawgmoth, Thran Physician
0.0%inclusion1 decks6.64K decks
Gollum, Patient Plotter
0.6%inclusion1 decks157 decks
Imskir Iron-Eater
0.0%inclusion1 decks5.37K decks
Marina Vendrell
0.0%inclusion1 decks13.1K decks
New Cards
Skateboard
49%inclusion44 decks89 decks
49%synergy
Dream Beavers
12%inclusion10 decks85 decks
11%synergy
Splinter's Technique
5.7%inclusion6 decks106 decks
4%synergy
Shredder's Technique
2.2%inclusion2 decks90 decks
1%synergy
South Wind Avatar
1.9%inclusion2 decks106 decks
1%synergy
High Synergy Cards
Aetherflux Reservoir
97%inclusion196 decks203 decks
93%synergy
Sensei's Divining Top
97%inclusion197 decks203 decks
93%synergy
Blood Pet
92%inclusion186 decks203 decks
90%synergy
Cabal Ritual
91%inclusion185 decks203 decks
86%synergy
Culling the Weak
90%inclusion183 decks203 decks
86%synergy
Tendrils of Agony
85%inclusion172 decks203 decks
84%synergy
Lavaspur Boots
85%inclusion172 decks203 decks
84%synergy
Scheming Symmetry
85%inclusion172 decks203 decks
83%synergy
Death Cultist
82%inclusion167 decks203 decks
82%synergy
Memnite
82%inclusion167 decks203 decks
82%synergy
Top Cards
Dark Ritual
97%inclusion197 decks203 decks
72%synergy
Lightning Greaves
93%inclusion189 decks203 decks
68%synergy
Viscera Seer
89%inclusion181 decks203 decks
81%synergy
Gray Merchant of Asphodel
87%inclusion176 decks203 decks
78%synergy
Crashing Drawbridge
81%inclusion164 decks203 decks
79%synergy
Beseech the Mirror
79%inclusion161 decks203 decks
76%synergy
Defense Grid
77%inclusion157 decks203 decks
76%synergy
Wishclaw Talisman
77%inclusion157 decks203 decks
72%synergy
Phyrexian Walker
73%inclusion148 decks203 decks
72%synergy
Professor Onyx
71%inclusion145 decks203 decks
70%synergy
Game Changers
Vampiric Tutor
83%inclusion169 decks203 decks
69%synergy
Necropotence
82%inclusion166 decks203 decks
77%synergy
Demonic Tutor
76%inclusion155 decks203 decks
57%synergy
Ancient Tomb
72%inclusion146 decks203 decks
63%synergy
Mana Vault
71%inclusion144 decks203 decks
65%synergy
Imperial Seal
69%inclusion140 decks203 decks
64%synergy
Chrome Mox
68%inclusion139 decks203 decks
63%synergy
Orcish Bowmasters
67%inclusion137 decks203 decks
59%synergy
Opposition Agent
64%inclusion129 decks203 decks
59%synergy
Grim Monolith
57%inclusion116 decks203 decks
55%synergy
Creatures
Boggart Trawler
69%inclusion141 decks203 decks
66%synergy
Dauthi Voidwalker
62%inclusion126 decks203 decks
56%synergy
Doom Whisperer
61%inclusion123 decks203 decks
59%synergy
Shield Sphere
55%inclusion112 decks203 decks
55%synergy
Diamond Lion
48%inclusion97 decks203 decks
48%synergy
Blood Artist
41%inclusion84 decks203 decks
30%synergy
Sheoldred, the Apocalypse
39%inclusion80 decks203 decks
34%synergy
Hoarding Broodlord
26%inclusion53 decks203 decks
24%synergy
K'rrik, Son of Yawgmoth
24%inclusion49 decks203 decks
22%synergy
Phyrexian Devourer
23%inclusion47 decks203 decks
23%synergy
Zulaport Cutthroat
23%inclusion46 decks203 decks
14%synergy
Crypt Ghast
22%inclusion44 decks203 decks
17%synergy
Warren Soultrader
21%inclusion43 decks203 decks
16%synergy
Shard of the Nightbringer
21%inclusion42 decks203 decks
20%synergy
Overeager Apprentice
20%inclusion40 decks203 decks
20%synergy
Bloodthirsty Conqueror
18%inclusion37 decks203 decks
15%synergy
Enduring Tenacity
17%inclusion34 decks203 decks
14%synergy
Wandering Archaic
15%inclusion31 decks203 decks
14%synergy
Woe Strider
15%inclusion30 decks203 decks
13%synergy
Gravecrawler
15%inclusion30 decks203 decks
11%synergy
Vito, Thorn of the Dusk Rose
15%inclusion30 decks203 decks
10%synergy
Basal Thrull
14%inclusion28 decks203 decks
14%synergy
Soldevi Adnate
13%inclusion27 decks203 decks
13%synergy
Blood Vassal
12%inclusion25 decks203 decks
12%synergy
Greedy Freebooter
12%inclusion25 decks203 decks
11%synergy
Haunt of the Dead Marshes
11%inclusion23 decks203 decks
11%synergy
Faerie Dreamthief
11%inclusion22 decks203 decks
10%synergy
Glaring Fleshraker
11%inclusion22 decks203 decks
10%synergy
Forsaken Miner
11%inclusion22 decks203 decks
10%synergy
Sephiroth, Fabled SOLDIER
11%inclusion22 decks203 decks
8%synergy
Barrier of Bones
10%inclusion21 decks203 decks
10%synergy
Biblioplex Assistant
10%inclusion20 decks203 decks
10%synergy
Diamond Mare
8.9%inclusion18 decks203 decks
9%synergy
Ancient Cellarspawn
8.9%inclusion18 decks203 decks
7%synergy
Vengeful Bloodwitch
7.9%inclusion16 decks203 decks
6%synergy
Marauding Blight-Priest
7.9%inclusion16 decks203 decks
5%synergy
Carrion Feeder
7.9%inclusion16 decks203 decks
4%synergy
Ornithopter of Paradise
7.9%inclusion16 decks203 decks
3%synergy
Cauldron Familiar
7.4%inclusion15 decks203 decks
6%synergy
Vilis, Broker of Blood
7.4%inclusion15 decks203 decks
5%synergy
Ayara, First of Locthwain
6.9%inclusion14 decks203 decks
4%synergy
Inquisitive Puppet
5.9%inclusion12 decks203 decks
6%synergy
Hope of Ghirapur
5.4%inclusion11 decks203 decks
5%synergy
Sedgemoor Witch
5.4%inclusion11 decks203 decks
4%synergy
Bloodletter of Aclazotz
5.4%inclusion11 decks203 decks
2%synergy
Instants
Fell the Profane
75%inclusion153 decks203 decks
66%synergy
Insidious Dreams
66%inclusion134 decks203 decks
66%synergy
Tainted Pact
49%inclusion99 decks203 decks
45%synergy
Rain of Filth
46%inclusion93 decks203 decks
45%synergy
Deadly Rollick
44%inclusion90 decks203 decks
30%synergy
Saw in Half
40%inclusion81 decks203 decks
36%synergy
Imp's Mischief
36%inclusion74 decks203 decks
33%synergy
Dismember
34%inclusion69 decks203 decks
31%synergy
Sacrifice
30%inclusion61 decks203 decks
29%synergy
Withering Torment
30%inclusion60 decks203 decks
22%synergy
Malakir Rebirth
29%inclusion59 decks203 decks
21%synergy
Snuff Out
20%inclusion41 decks203 decks
17%synergy
Cut Down
18%inclusion36 decks203 decks
17%synergy
Entomb
17%inclusion35 decks203 decks
10%synergy
Fatal Push
11%inclusion23 decks203 decks
10%synergy
Slaughter Pact
10%inclusion20 decks203 decks
9%synergy
Not Dead After All
7.9%inclusion16 decks203 decks
5%synergy
Sudden Spoiling
6.9%inclusion14 decks203 decks
5%synergy
Infernal Grasp
6.9%inclusion14 decks203 decks
-1%synergy
Long Goodbye
6.4%inclusion13 decks203 decks
6%synergy
Sorceries
Doomsday
67%inclusion135 decks203 decks
66%synergy
Chain of Smog
66%inclusion133 decks203 decks
64%synergy
Cruel Tutor
64%inclusion130 decks203 decks
64%synergy
Praetor's Grasp
58%inclusion118 decks203 decks
56%synergy
Feed the Swarm
57%inclusion115 decks203 decks
41%synergy
Toxic Deluge
52%inclusion105 decks203 decks
34%synergy
Reanimate
52%inclusion105 decks203 decks
33%synergy
Diabolic Intent
51%inclusion104 decks203 decks
44%synergy
Agadeem's Awakening
49%inclusion100 decks203 decks
46%synergy
Grim Tutor
39%inclusion80 decks203 decks
35%synergy
Profane Tutor
38%inclusion77 decks203 decks
36%synergy
Dark Petition
37%inclusion76 decks203 decks
37%synergy
Peer into the Abyss
32%inclusion65 decks203 decks
30%synergy
Yawgmoth's Will
24%inclusion48 decks203 decks
22%synergy
Insatiable Avarice
18%inclusion37 decks203 decks
15%synergy
Bubbling Muck
12%inclusion24 decks203 decks
10%synergy
Exsanguinate
12%inclusion24 decks203 decks
5%synergy
Night's Whisper
11%inclusion22 decks203 decks
1%synergy
Sign in Blood
9.4%inclusion19 decks203 decks
1%synergy
Diabolic Tutor
8.4%inclusion17 decks203 decks
3%synergy
Thoughtseize
6.9%inclusion14 decks203 decks
6%synergy
Black Sun's Zenith
6.9%inclusion14 decks203 decks
5%synergy
Damnation
5.9%inclusion12 decks203 decks
0%synergy
Utility Artifacts
Jet Medallion
55%inclusion112 decks203 decks
51%synergy
The One Ring
55%inclusion111 decks203 decks
47%synergy
Codex Shredder
53%inclusion108 decks203 decks
53%synergy
Conqueror's Flail
52%inclusion105 decks203 decks
51%synergy
Swiftfoot Boots
52%inclusion105 decks203 decks
25%synergy
Ghoulcaller's Bell
47%inclusion96 decks203 decks
47%synergy
Manifold Key
44%inclusion90 decks203 decks
43%synergy
Conjurer's Bauble
41%inclusion83 decks203 decks
41%synergy
Pyxis of Pandemonium
34%inclusion70 decks203 decks
34%synergy
Wand of Vertebrae
31%inclusion63 decks203 decks
31%synergy
Voltaic Key
30%inclusion60 decks203 decks
29%synergy
Bontu's Monument
24%inclusion48 decks203 decks
22%synergy
Scroll Rack
21%inclusion42 decks203 decks
20%synergy
Moonsilver Key
19%inclusion38 decks203 decks
18%synergy
Mishra's Bauble
18%inclusion37 decks203 decks
17%synergy
Phyrexian Altar
14%inclusion29 decks203 decks
11%synergy
Golem's Heart
13%inclusion27 decks203 decks
13%synergy
The Darkness Crystal
12%inclusion24 decks203 decks
9%synergy
Engineered Explosives
11%inclusion23 decks203 decks
11%synergy
Grinding Station
10%inclusion21 decks203 decks
10%synergy
Altar of Dementia
10%inclusion21 decks203 decks
8%synergy
Urza's Bauble
8.9%inclusion18 decks203 decks
8%synergy
Ashnod's Altar
8.9%inclusion18 decks203 decks
3%synergy
Demon's Horn
8.4%inclusion17 decks203 decks
8%synergy
Tormod's Crypt
7.4%inclusion15 decks203 decks
7%synergy
Prism Ring
6.9%inclusion14 decks203 decks
7%synergy
Candy Trail
5.9%inclusion12 decks203 decks
6%synergy
Enchantments
Heartless Summoning
45%inclusion92 decks203 decks
44%synergy
Exquisite Blood
21%inclusion42 decks203 decks
16%synergy
Animate Dead
20%inclusion41 decks203 decks
11%synergy
Sanguine Bond
14%inclusion29 decks203 decks
9%synergy
Phyrexian Arena
10%inclusion20 decks203 decks
-5%synergy
Black Market Connections
6.9%inclusion14 decks203 decks
-5%synergy
The Meathook Massacre
6.4%inclusion13 decks203 decks
1%synergy
Necromancy
5.4%inclusion11 decks203 decks
2%synergy
Planeswalkers
Tezzeret, Cruel Captain
62%inclusion125 decks203 decks
60%synergy
Liliana Vess
22%inclusion45 decks203 decks
21%synergy
Ugin, Eye of the Storms
22%inclusion44 decks203 decks
21%synergy
Utility Lands
Phyrexian Tower
73%inclusion149 decks203 decks
64%synergy
Urborg, Tomb of Yawgmoth
71%inclusion144 decks203 decks
62%synergy
Hall of the Bandit Lord
70%inclusion143 decks203 decks
70%synergy
Crystal Vein
69%inclusion141 decks203 decks
68%synergy
Urza's Saga
67%inclusion135 decks203 decks
60%synergy
Peat Bog
55%inclusion112 decks203 decks
55%synergy
City of Traitors
54%inclusion110 decks203 decks
53%synergy
Vault of Whispers
53%inclusion108 decks203 decks
49%synergy
Takenuma, Abandoned Mire
44%inclusion89 decks203 decks
35%synergy
Emergence Zone
35%inclusion72 decks203 decks
33%synergy
Ebon Stronghold
29%inclusion58 decks203 decks
28%synergy
Cabal Coffers
23%inclusion46 decks203 decks
13%synergy
Blast Zone
18%inclusion36 decks203 decks
17%synergy
Nykthos, Shrine to Nyx
18%inclusion36 decks203 decks
12%synergy
Shizo, Death's Storehouse
17%inclusion35 decks203 decks
13%synergy
Bojuka Bog
14%inclusion29 decks203 decks
-15%synergy
Lake of the Dead
12%inclusion24 decks203 decks
11%synergy
Command Beacon
9.4%inclusion19 decks203 decks
4%synergy
Rogue's Passage
7.9%inclusion16 decks203 decks
-12%synergy
Cabal Stronghold
7.4%inclusion15 decks203 decks
4%synergy
Swarmyard
6.4%inclusion13 decks203 decks
5%synergy
Castle Locthwain
5.4%inclusion11 decks203 decks
2%synergy
Inventors' Fair
5.4%inclusion11 decks203 decks
2%synergy
Reliquary Tower
5.4%inclusion11 decks203 decks
-24%synergy
Mana Artifacts
Sol Ring
96%inclusion195 decks203 decks
13%synergy
Arcane Signet
87%inclusion176 decks203 decks
15%synergy
Lotus Petal
83%inclusion169 decks203 decks
76%synergy
Mox Opal
67%inclusion135 decks203 decks
62%synergy
Fellwar Stone
60%inclusion122 decks203 decks
40%synergy
Mox Diamond
55%inclusion111 decks203 decks
50%synergy
Lion's Eye Diamond
54%inclusion110 decks203 decks
52%synergy
Jeweled Amulet
47%inclusion96 decks203 decks
47%synergy
Chromatic Star
39%inclusion79 decks203 decks
38%synergy
The Soul Stone
38%inclusion77 decks203 decks
34%synergy
Mind Stone
38%inclusion77 decks203 decks
24%synergy
Chromatic Sphere
35%inclusion72 decks203 decks
35%synergy
Mox Amber
29%inclusion58 decks203 decks
24%synergy
Everflowing Chalice
28%inclusion57 decks203 decks
24%synergy
Springleaf Drum
22%inclusion45 decks203 decks
20%synergy
Thought Vessel
13%inclusion27 decks203 decks
-4%synergy
Lotus Bloom
8.4%inclusion17 decks203 decks
8%synergy
Paradise Mantle
5.9%inclusion12 decks203 decks
5%synergy
Lands
Gemstone Caverns
66%inclusion134 decks203 decks
61%synergy
Bloodstained Mire
66%inclusion133 decks203 decks
54%synergy
Polluted Delta
65%inclusion132 decks203 decks
53%synergy
Marsh Flats
62%inclusion126 decks203 decks
52%synergy
Verdant Catacombs
62%inclusion125 decks203 decks
51%synergy
Cavern of Souls
48%inclusion97 decks203 decks
41%synergy
Prismatic Vista
47%inclusion96 decks203 decks
43%synergy
Talon Gates of Madara
21%inclusion43 decks203 decks
19%synergy
Mana Confluence
20%inclusion40 decks203 decks
13%synergy
Command Tower
9.4%inclusion19 decks203 decks
-65%synergy
Fabled Passage
6.4%inclusion13 decks203 decks
-3%synergy
City of Brass
5.9%inclusion12 decks203 decks
-2%synergy