Xu-Ifit, Osteoharmonist
Thornbite Staff
Umbral Collar Zealot

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (Xu-Ifit without summoning sickness on the battlefield and Thornbite Staff attached to Xu-Ifit on the battlefield).
You have a creature card in your graveyard

   Steps

How does this combo work?
1
Activate Xu-Ifit by tapping it, returning a creature card from your graveyard to the battlefield.
2
Activate Umbral Collar Zealot by sacrificing the creature returned in step 1.
3
When the creature dies, Xu-Ifit triggers, untapping itself.
4
Resolve the Umbral Collar Zealot ability.
5
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite surveil
Koh, the Face Stealer
0.2%inclusion1 decks571 decks
Top Commanders
Xu-Ifit, Osteoharmonist
10%inclusion260 decks2.57K decks
Ghoulcaller Gisa
0.4%inclusion4 decks1.08K decks
Sidisi, Regent of the Mire
1.9%inclusion4 decks209 decks
Syr Vondam, Sunstar Exemplar
0.1%inclusion3 decks2.87K decks
Sephiroth, Fabled SOLDIER
0.0%inclusion3 decks11.1K decks
Shadowheart, Dark Justiciar // Haunted One
1.1%inclusion2 decks180 decks
Yahenni, Undying Partisan
0.5%inclusion2 decks398 decks
Alpharael, Stonechosen
0.1%inclusion1 decks759 decks
Zaxara, the Exemplary
0.0%inclusion1 decks5.38K decks
Braids, Arisen Nightmare
0.0%inclusion1 decks2.46K decks
Orah, Skyclave Hierophant
0.1%inclusion1 decks1.05K decks
Firja, Judge of Valor
0.2%inclusion1 decks441 decks
Jeska, Thrice Reborn // Tevesh Szat, Doom of Fools
1.0%inclusion1 decks99 decks
Nalia de'Arnise
0.1%inclusion1 decks811 decks
Illuminor Szeras
0.6%inclusion1 decks175 decks
Meren of Clan Nel Toth
0.0%inclusion1 decks5.95K decks
Maralen of the Mornsong
0.1%inclusion1 decks679 decks
New Cards
Canyon Crawler
9.2%inclusion7 decks76 decks
9%synergy
Desperate Plea
3.9%inclusion3 decks76 decks
3%synergy
Secret Tunnel
3.5%inclusion3 decks85 decks
1%synergy
Realm of Koh
1.3%inclusion1 decks75 decks
0%synergy
Obsessive Pursuit
1.3%inclusion1 decks76 decks
0%synergy
High Synergy Cards
Death's Shadow
81%inclusion237 decks293 decks
81%synergy
Susur Secundi, Void Altar
74%inclusion216 decks293 decks
71%synergy
Disciple of Bolas
72%inclusion211 decks293 decks
70%synergy
Buried Alive
72%inclusion211 decks293 decks
66%synergy
Soldevi Adnate
64%inclusion188 decks293 decks
64%synergy
Altar of Dementia
64%inclusion187 decks293 decks
62%synergy
Shadowheart, Dark Justiciar
62%inclusion182 decks293 decks
61%synergy
Void Beckoner
60%inclusion177 decks293 decks
60%synergy
Ripples of Undeath
65%inclusion189 decks293 decks
60%synergy
Ghoulcaller Gisa
61%inclusion178 decks293 decks
59%synergy
Top Cards
Victimize
60%inclusion176 decks293 decks
48%synergy
Dark Ritual
59%inclusion174 decks293 decks
35%synergy
Corpses of the Lost
59%inclusion172 decks293 decks
59%synergy
Stitcher's Supplier
59%inclusion172 decks293 decks
55%synergy
Lightning Greaves
57%inclusion168 decks293 decks
32%synergy
Mortify
57%inclusion4 decks7 decks
46%synergy
Illuminor Szeras
57%inclusion166 decks293 decks
56%synergy
Ancient Stone Idol
57%inclusion166 decks293 decks
56%synergy
Conjurer's Closet
55%inclusion160 decks293 decks
52%synergy
Skeleton Crew
54%inclusion158 decks293 decks
53%synergy
Game Changers
Demonic Tutor
19%inclusion55 decks293 decks
-1%synergy
Vampiric Tutor
14%inclusion42 decks293 decks
-1%synergy
Ancient Tomb
6.5%inclusion19 decks293 decks
-3%synergy
Bolas's Citadel
5.5%inclusion16 decks293 decks
-3%synergy
Creatures
Troll of Khazad-dûm
52%inclusion152 decks293 decks
51%synergy
Syr Konrad, the Grim
51%inclusion149 decks293 decks
42%synergy
Rotting Regisaur
50%inclusion147 decks293 decks
50%synergy
Vile Entomber
49%inclusion145 decks293 decks
48%synergy
Death Baron
49%inclusion143 decks293 decks
47%synergy
Ulamog's Dreadsire
47%inclusion137 decks293 decks
46%synergy
Gray Merchant of Asphodel
45%inclusion131 decks293 decks
36%synergy
Elas il-Kor, Sadistic Pilgrim
43%inclusion3 decks7 decks
33%synergy
Phyrexian Soulgorger
42%inclusion123 decks293 decks
42%synergy
Crypt Ghast
38%inclusion112 decks293 decks
33%synergy
Gisa, the Hellraiser
35%inclusion103 decks293 decks
34%synergy
Viscera Seer
35%inclusion103 decks293 decks
27%synergy
Millikin
35%inclusion102 decks293 decks
34%synergy
Artisan of Kozilek
32%inclusion95 decks293 decks
31%synergy
Colossus of Akros
32%inclusion93 decks293 decks
32%synergy
Ruthless Technomancer
31%inclusion92 decks293 decks
30%synergy
Phyrexian Dreadnought
29%inclusion84 decks293 decks
29%synergy
Valgavoth, Terror Eater
27%inclusion78 decks293 decks
24%synergy
Death-Priest of Myrkul
26%inclusion77 decks293 decks
26%synergy
Mikaeus, the Unhallowed
25%inclusion74 decks293 decks
23%synergy
It That Betrays
25%inclusion73 decks293 decks
24%synergy
Filth
23%inclusion66 decks293 decks
22%synergy
Bog Witch
22%inclusion64 decks293 decks
21%synergy
Pitiless Plunderer
21%inclusion62 decks293 decks
13%synergy
Blood Artist
21%inclusion61 decks293 decks
9%synergy
Warren Soultrader
19%inclusion56 decks293 decks
14%synergy
Nyxathid
19%inclusion55 decks293 decks
19%synergy
Tormod, the Desecrator
18%inclusion54 decks293 decks
17%synergy
Rot-Curse Rakshasa
18%inclusion53 decks293 decks
18%synergy
Devouring Strossus
18%inclusion52 decks293 decks
18%synergy
Hunted Horror
17%inclusion50 decks293 decks
16%synergy
Emrakul, the Promised End
17%inclusion49 decks293 decks
16%synergy
Zulaport Cutthroat
16%inclusion48 decks293 decks
8%synergy
The Warring Triad
16%inclusion47 decks293 decks
15%synergy
Ayara, First of Locthwain
16%inclusion47 decks293 decks
13%synergy
Metalwork Colossus
16%inclusion46 decks293 decks
15%synergy
Stinkweed Imp
15%inclusion44 decks293 decks
14%synergy
Carrion Feeder
15%inclusion44 decks293 decks
11%synergy
Undead Butler
15%inclusion43 decks293 decks
14%synergy
Marvin, Murderous Mimic
14%inclusion42 decks293 decks
13%synergy
Qarsi Revenant
14%inclusion42 decks293 decks
13%synergy
Breaker of Armies
14%inclusion41 decks293 decks
14%synergy
Massacre Wurm
14%inclusion41 decks293 decks
9%synergy
Yargle, Glutton of Urborg
14%inclusion40 decks293 decks
13%synergy
Bygone Colossus
13%inclusion39 decks293 decks
13%synergy
Pathrazer of Ulamog
13%inclusion39 decks293 decks
13%synergy
Triplicate Titan
13%inclusion38 decks293 decks
12%synergy
Grim Haruspex
13%inclusion38 decks293 decks
10%synergy
Braids, Arisen Nightmare
13%inclusion38 decks293 decks
6%synergy
Draco
13%inclusion37 decks293 decks
12%synergy
Instants
Entomb
49%inclusion144 decks293 decks
42%synergy
Malakir Rebirth
49%inclusion144 decks293 decks
41%synergy
Bitter Triumph
44%inclusion129 decks293 decks
41%synergy
Inkshield
43%inclusion3 decks7 decks
36%synergy
Anguished Unmaking
43%inclusion3 decks7 decks
18%synergy
Swords to Plowshares
43%inclusion3 decks7 decks
-19%synergy
Undying Malice
43%inclusion125 decks293 decks
40%synergy
Withering Torment
38%inclusion111 decks293 decks
30%synergy
Feign Death
37%inclusion107 decks293 decks
34%synergy
Saw in Half
34%inclusion100 decks293 decks
30%synergy
Not Dead After All
33%inclusion96 decks293 decks
30%synergy
Deadly Dispute
31%inclusion91 decks293 decks
19%synergy
Village Rites
29%inclusion86 decks293 decks
20%synergy
Sacrifice
28%inclusion83 decks293 decks
27%synergy
Supernatural Stamina
27%inclusion78 decks293 decks
25%synergy
Archenemy's Charm
26%inclusion76 decks293 decks
24%synergy
Fell the Profane
22%inclusion65 decks293 decks
13%synergy
Fake Your Own Death
21%inclusion62 decks293 decks
19%synergy
Imp's Mischief
18%inclusion54 decks293 decks
15%synergy
Reckoner's Bargain
18%inclusion53 decks293 decks
17%synergy
Deadly Rollick
18%inclusion53 decks293 decks
5%synergy
Infernal Grasp
18%inclusion52 decks293 decks
10%synergy
Undying Evil
17%inclusion51 decks293 decks
17%synergy
Defile
17%inclusion51 decks293 decks
14%synergy
Corrupted Conviction
14%inclusion41 decks293 decks
9%synergy
Flare of Malice
13%inclusion37 decks293 decks
10%synergy
Go for the Throat
10%inclusion29 decks293 decks
3%synergy
Cabal Ritual
8.9%inclusion26 decks293 decks
4%synergy
Culling the Weak
8.5%inclusion25 decks293 decks
4%synergy
Snuff Out
7.2%inclusion21 decks293 decks
4%synergy
Tragic Slip
7.2%inclusion21 decks293 decks
4%synergy
Return to Action
6.1%inclusion18 decks293 decks
6%synergy
Price of Fame
6.1%inclusion18 decks293 decks
5%synergy
Hagra Mauling
6.1%inclusion18 decks293 decks
4%synergy
Lethal Scheme
6.1%inclusion18 decks293 decks
4%synergy
Sorceries
Reanimate
44%inclusion128 decks293 decks
25%synergy
Feed the Swarm
42%inclusion122 decks293 decks
25%synergy
Toxic Deluge
37%inclusion108 decks293 decks
19%synergy
Unmarked Grave
37%inclusion107 decks293 decks
34%synergy
Morbid Curiosity
30%inclusion89 decks293 decks
30%synergy
Bone Shards
27%inclusion80 decks293 decks
26%synergy
Zero Point Ballad
23%inclusion67 decks293 decks
22%synergy
Lively Dirge
21%inclusion62 decks293 decks
19%synergy
Living Death
19%inclusion57 decks293 decks
14%synergy
Sign in Blood
17%inclusion50 decks293 decks
8%synergy
Rite of Consumption
15%inclusion43 decks293 decks
14%synergy
Dread Return
14%inclusion42 decks293 decks
9%synergy
Final Parting
14%inclusion40 decks293 decks
12%synergy
Agadeem's Awakening
14%inclusion40 decks293 decks
11%synergy
Night's Whisper
14%inclusion40 decks293 decks
5%synergy
Blasphemous Edict
13%inclusion37 decks293 decks
7%synergy
Rise of the Dark Realms
12%inclusion34 decks293 decks
7%synergy
Breach the Multiverse
11%inclusion33 decks293 decks
8%synergy
Damnation
11%inclusion32 decks293 decks
4%synergy
Hymn of the Faller
10%inclusion29 decks293 decks
10%synergy
Diabolic Intent
10%inclusion29 decks293 decks
2%synergy
Dark Deal
10%inclusion28 decks293 decks
7%synergy
Diresight
9.2%inclusion27 decks293 decks
8%synergy
Stitch Together
8.9%inclusion26 decks293 decks
7%synergy
Incarnation Technique
8.2%inclusion24 decks293 decks
7%synergy
Persist
8.2%inclusion24 decks293 decks
6%synergy
Exsanguinate
8.2%inclusion24 decks293 decks
1%synergy
Insatiable Avarice
7.5%inclusion22 decks293 decks
5%synergy
Unearth
6.1%inclusion18 decks293 decks
3%synergy
Will of the Abzan
5.5%inclusion16 decks293 decks
4%synergy
Resentful Revelation
5.1%inclusion15 decks293 decks
4%synergy
Utility Artifacts
Jet Medallion
52%inclusion153 decks293 decks
49%synergy
Thousand-Year Elixir
46%inclusion135 decks293 decks
44%synergy
Swiftfoot Boots
43%inclusion126 decks293 decks
16%synergy
Ashnod's Altar
41%inclusion119 decks293 decks
34%synergy
Magewright's Stone
34%inclusion100 decks293 decks
34%synergy
Altar of the Wretched
28%inclusion82 decks293 decks
28%synergy
The Darkness Crystal
24%inclusion69 decks293 decks
20%synergy
Phyrexian Altar
22%inclusion64 decks293 decks
18%synergy
Mask of Griselbrand
19%inclusion57 decks293 decks
18%synergy
Matzalantli, the Great Door
15%inclusion45 decks293 decks
14%synergy
Illusionist's Bracers
14%inclusion42 decks293 decks
13%synergy
Key to the City
14%inclusion41 decks293 decks
13%synergy
Whip of Erebos
13%inclusion37 decks293 decks
9%synergy
Codex Shredder
12%inclusion36 decks293 decks
12%synergy
Requiem Monolith
12%inclusion34 decks292 decks
11%synergy
Desecrated Tomb
11%inclusion33 decks293 decks
11%synergy
Perpetual Timepiece
11%inclusion32 decks293 decks
10%synergy
Sword of Hearth and Home
10%inclusion30 decks293 decks
8%synergy
Expedition Map
10%inclusion30 decks293 decks
7%synergy
Skullclamp
10%inclusion30 decks293 decks
-1%synergy
Collector's Vault
10%inclusion28 decks293 decks
9%synergy
Sting, the Glinting Dagger
10%inclusion28 decks293 decks
8%synergy
Palantír of Orthanc
9.2%inclusion27 decks293 decks
8%synergy
Shadowspear
7.8%inclusion23 decks293 decks
4%synergy
Mesmeric Orb
7.5%inclusion22 decks293 decks
6%synergy
Puppet Strings
6.8%inclusion20 decks293 decks
7%synergy
Staff of Domination
6.8%inclusion20 decks293 decks
5%synergy
Wayfarer's Bauble
5.8%inclusion17 decks293 decks
-2%synergy
Dragon Throne of Tarkir
5.5%inclusion16 decks293 decks
5%synergy
Nim Deathmantle
5.1%inclusion15 decks293 decks
5%synergy
Lavaspur Boots
5.1%inclusion15 decks293 decks
4%synergy
Enchantments
Teval's Judgment
40%inclusion116 decks293 decks
37%synergy
Tortured Existence
31%inclusion90 decks293 decks
29%synergy
Sothera, the Supervoid
27%inclusion78 decks293 decks
26%synergy
Phyrexian Arena
24%inclusion70 decks293 decks
8%synergy
Cemetery Tampering
18%inclusion54 decks293 decks
17%synergy
Cover of Darkness
16%inclusion48 decks293 decks
14%synergy
Animate Dead
15%inclusion44 decks293 decks
6%synergy
Grave Pact
14%inclusion40 decks293 decks
9%synergy
Bastion of Remembrance
10%inclusion29 decks293 decks
3%synergy
Black Market Connections
10%inclusion29 decks293 decks
-2%synergy
Out of the Tombs
8.9%inclusion26 decks293 decks
8%synergy
Kaya's Ghostform
8.9%inclusion26 decks293 decks
5%synergy
The Meathook Massacre
8.9%inclusion26 decks293 decks
4%synergy
Dictate of Erebos
6.8%inclusion20 decks293 decks
4%synergy
Black Market
6.8%inclusion20 decks293 decks
3%synergy
Funeral Room // Awakening Hall
5.5%inclusion16 decks293 decks
4%synergy
Chthonian Nightmare
5.1%inclusion15 decks293 decks
4%synergy
Planeswalkers
Liliana, Dreadhorde General
7.8%inclusion23 decks293 decks
4%synergy
Utility Lands
Cabal Coffers
55%inclusion161 decks293 decks
45%synergy
Bojuka Bog
48%inclusion142 decks293 decks
19%synergy
Phyrexian Tower
43%inclusion125 decks293 decks
34%synergy
Accursed Duneyard
42%inclusion124 decks293 decks
42%synergy
Urborg, Tomb of Yawgmoth
40%inclusion117 decks293 decks
31%synergy
Spymaster's Vault
31%inclusion92 decks293 decks
29%synergy
Takenuma, Abandoned Mire
30%inclusion89 decks293 decks
22%synergy
Cabal Stronghold
28%inclusion82 decks293 decks
25%synergy
Midgar, City of Mako
28%inclusion82 decks293 decks
24%synergy
Rogue's Passage
27%inclusion79 decks293 decks
7%synergy
Crypt of Agadeem
26%inclusion76 decks293 decks
24%synergy
Reliquary Tower
26%inclusion75 decks293 decks
-4%synergy
Geier Reach Sanitarium
24%inclusion69 decks293 decks
20%synergy
Witch's Cottage
24%inclusion69 decks293 decks
20%synergy
Nykthos, Shrine to Nyx
23%inclusion68 decks293 decks
18%synergy
High Market
20%inclusion60 decks293 decks
18%synergy
War Room
18%inclusion53 decks293 decks
12%synergy
Dakmor Salvage
14%inclusion41 decks293 decks
12%synergy
Tomb Fortress
11%inclusion31 decks293 decks
10%synergy
Castle Locthwain
10%inclusion30 decks293 decks
6%synergy
Buried Ruin
10%inclusion28 decks293 decks
5%synergy
Shizo, Death's Storehouse
7.5%inclusion22 decks293 decks
3%synergy
Minas Morgul, Dark Fortress
6.8%inclusion20 decks293 decks
5%synergy
Mortuary Mire
6.5%inclusion19 decks293 decks
2%synergy
Urza's Saga
5.8%inclusion17 decks293 decks
-1%synergy
Barren Moor
5.5%inclusion16 decks293 decks
2%synergy
Mana Artifacts
Sol Ring
80%inclusion233 decks293 decks
-4%synergy
Arcane Signet
52%inclusion153 decks293 decks
-20%synergy
Patriar's Seal
49%inclusion145 decks293 decks
48%synergy
Thought Vessel
14%inclusion41 decks293 decks
-4%synergy
Charcoal Diamond
13%inclusion37 decks293 decks
8%synergy
Mind Stone
12%inclusion35 decks293 decks
-3%synergy
The Soul Stone
11%inclusion29 decks268 decks
7%synergy
Patchwork Banner
6.8%inclusion20 decks293 decks
2%synergy
Fellwar Stone
6.8%inclusion20 decks293 decks
-14%synergy
Throne of Eldraine
5.8%inclusion17 decks293 decks
4%synergy
Sceptre of Eternal Glory
5.5%inclusion16 decks293 decks
5%synergy
Lands
Isolated Chapel
71%inclusion5 decks7 decks
38%synergy
Tainted Field
43%inclusion3 decks7 decks
30%synergy
Godless Shrine
43%inclusion3 decks7 decks
2%synergy
Myriad Landscape
22%inclusion64 decks293 decks
5%synergy
Urza's Cave
13%inclusion39 decks293 decks
10%synergy
Demolition Field
10%inclusion28 decks293 decks
7%synergy
Conduit Pylons
7.5%inclusion22 decks293 decks
7%synergy
Hidden Grotto
6.8%inclusion20 decks293 decks
6%synergy
Command Tower
5.1%inclusion15 decks293 decks
-69%synergy