Basri's Lieutenant
Cathars' Crusade
Altar of Dementia

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
You control at least one additional creature with at least one +1/+1 counter.

   Steps

How does this combo work?
1
Activate Altar of Dementia by sacrificing a creature with at least one +1/+1 counter.
2
Basri's Lieutenant trigger, creating a 2/2 Knight token.
3
When Knight token enters the battlefield, Cathars' Crusade triggers, putting a +1/+1 counter on each creature you control.
4
Resolve the Altar of Dementia ability, causing target player to mill cards equal to the sacrificed creature's power.
5
Repeat.

   Results

What do I get from this combo?
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite mill
Infinite sacrifice triggers
Infinite +1/+1 counters on creatures you control
Sidar Jabari of Zhalfir
0.1%inclusion16 decks17.5K decks
Kyler, Sigardian Emissary
0.2%inclusion13 decks5.55K decks
Felisa, Fang of Silverquill
0.5%inclusion11 decks2.43K decks
Leinore, Autumn Sovereign
0.5%inclusion10 decks1.92K decks
Eirdu, Carrier of Dawn
0.2%inclusion10 decks4.49K decks
Shadrix Silverquill
0.2%inclusion5 decks3.21K decks
Breena, the Demagogue
0.1%inclusion5 decks7.21K decks
Celes, Rune Knight
0.1%inclusion5 decks9.79K decks
Darien, King of Kjeldor
0.1%inclusion4 decks4.33K decks
Sigarda, Font of Blessings
0.1%inclusion4 decks6.72K decks
Dion, Bahamut's Dominant
0.2%inclusion4 decks2.04K decks
Rhys, the Evermore
3.8%inclusion4 decks106 decks
Anim Pakal, Thousandth Moon
0.1%inclusion3 decks5.74K decks
Alharu, Solemn Ritualist // Reyhan, Last of the Abzan
0.9%inclusion3 decks335 decks
Mikaeus, the Lunarch
0.4%inclusion2 decks511 decks
Anafenza, Kin-Tree Spirit
0.5%inclusion2 decks437 decks
Elder Arthur Maxson
0.7%inclusion2 decks289 decks
Alharu, Solemn Ritualist // Nadier, Agent of the Duskenel
11%inclusion2 decks18 decks
New Cards
Eclipsed Steppe
18%inclusion2 decks11 decks
Decorum Dissertation
11%inclusion1 decks9 decks
Defacing Duskmage
9.1%inclusion1 decks11 decks
Silverquill, the Disputant
9.1%inclusion1 decks11 decks
Abigale, Poet Laureate
9.1%inclusion1 decks11 decks
High Synergy Cards
Champion of Lambholt
69%inclusion40 decks58 decks
Murderous Redcap
63%inclusion5 decks8 decks
Herald of Hoofbeats
60%inclusion15 decks25 decks
Goblin Bombardment
61%inclusion11 decks18 decks
Ashnod's Altar
61%inclusion101 decks166 decks
Alesha, Who Laughs at Fate
57%inclusion4 decks7 decks
Gavony Township
60%inclusion35 decks58 decks
Joshua, Phoenix's Dominant
50%inclusion5 decks10 decks
Chainer, Nightmare Adept
50%inclusion4 decks8 decks
Saffi Eriksdotter
47%inclusion27 decks58 decks
Top Cards
Swords to Plowshares
70%inclusion116 decks166 decks
Assassin's Trophy
60%inclusion9 decks15 decks
Counterspell
56%inclusion14 decks25 decks
Inspiring Call
53%inclusion31 decks58 decks
Kindred Discovery
52%inclusion13 decks25 decks
Avacyn's Pilgrim
50%inclusion29 decks58 decks
Winding Constrictor
47%inclusion7 decks15 decks
Eternal Witness
47%inclusion27 decks58 decks
Path to Exile
45%inclusion75 decks166 decks
Heronblade Elite
45%inclusion26 decks58 decks
Game Changers
Rhystic Study
40%inclusion10 decks25 decks
Cyclonic Rift
32%inclusion8 decks25 decks
Vampiric Tutor
25%inclusion20 decks80 decks
Teferi's Protection
25%inclusion41 decks166 decks
Demonic Tutor
24%inclusion19 decks80 decks
Enlightened Tutor
23%inclusion38 decks166 decks
Worldly Tutor
21%inclusion12 decks58 decks
Aura Shards
19%inclusion11 decks58 decks
Farewell
16%inclusion27 decks166 decks
Gifts Ungiven
12%inclusion3 decks25 decks
Creatures
Master Biomancer
60%inclusion3 decks5 decks
Fathom Mage
60%inclusion3 decks5 decks
Terra, Herald of Hope
50%inclusion3 decks6 decks
Vodalian Wave-Knight
44%inclusion11 decks25 decks
Haytham Kenway
41%inclusion9 decks22 decks
Marshal of Zhalfir
40%inclusion10 decks25 decks
Elenda and Azor
40%inclusion8 decks20 decks
Glasspool Mimic
40%inclusion10 decks25 decks
Corpsejack Menace
40%inclusion6 decks15 decks
Juniper Order Ranger
40%inclusion23 decks58 decks
Katilda, Dawnhart Prime
40%inclusion23 decks58 decks
Elenda, the Dusk Rose
35%inclusion28 decks80 decks
Esper Sentinel
35%inclusion58 decks166 decks
Somberwald Sage
34%inclusion20 decks58 decks
Carrion Feeder
34%inclusion27 decks80 decks
Ghave, Guru of Spores
33%inclusion5 decks15 decks
Host of the Hereafter
33%inclusion3 decks9 decks
Bartolomé del Presidio
33%inclusion26 decks80 decks
Viscera Seer
31%inclusion25 decks80 decks
Sigarda, Heron's Grace
31%inclusion18 decks58 decks
Ethersworn Adjudicator
30%inclusion6 decks20 decks
Knight of the White Orchid
30%inclusion49 decks166 decks
Molten Gatekeeper
29%inclusion5 decks17 decks
Gyre Sage
29%inclusion17 decks58 decks
Elas il-Kor, Sadistic Pilgrim
29%inclusion23 decks80 decks
Blood Artist
29%inclusion23 decks80 decks
Xerex Strobe-Knight
28%inclusion7 decks25 decks
Maja, Bretagard Protector
28%inclusion16 decks58 decks
Felisa, Fang of Silverquill
28%inclusion22 decks80 decks
Zulaport Cutthroat
28%inclusion22 decks80 decks
Corpse Knight
26%inclusion21 decks80 decks
Pitiless Plunderer
26%inclusion21 decks80 decks
Cruel Celebrant
25%inclusion20 decks80 decks
Renegade Rallier
24%inclusion14 decks58 decks
Heron's Grace Champion
24%inclusion14 decks58 decks
Kyler, Sigardian Emissary
24%inclusion14 decks58 decks
Leinore, Autumn Sovereign
24%inclusion14 decks58 decks
Devoted Druid
24%inclusion14 decks58 decks
Syr Konrad, the Grim
24%inclusion19 decks80 decks
Mikaeus, the Lunarch
23%inclusion39 decks166 decks
Haakon, Stromgald Scourge
23%inclusion18 decks80 decks
Kamahl, Heart of Krosa
22%inclusion13 decks58 decks
Herd Baloth
22%inclusion13 decks58 decks
Conclave Mentor
22%inclusion13 decks58 decks
Shalai, Voice of Plenty
22%inclusion13 decks58 decks
Abzan Falconer
22%inclusion37 decks166 decks
Witty Roastmaster
22%inclusion4 decks18 decks
Purphoros, God of the Forge
22%inclusion4 decks18 decks
Anim Pakal, Thousandth Moon
22%inclusion4 decks18 decks
Fiend Hunter
22%inclusion36 decks166 decks
Instants
Beast Within
43%inclusion25 decks58 decks
Anguished Unmaking
41%inclusion33 decks80 decks
Void Rend
35%inclusion7 decks20 decks
Heroic Intervention
33%inclusion19 decks58 decks
An Offer You Can't Refuse
32%inclusion8 decks25 decks
Swan Song
28%inclusion7 decks25 decks
Mythos of Nethroi
27%inclusion4 decks15 decks
Abzan Charm
27%inclusion4 decks15 decks
Eladamri's Call
26%inclusion15 decks58 decks
Inkshield
25%inclusion20 decks80 decks
Unbreakable Formation
24%inclusion40 decks166 decks
Generous Gift
24%inclusion40 decks166 decks
Mana Drain
24%inclusion6 decks25 decks
Negate
24%inclusion6 decks25 decks
Legion Leadership
22%inclusion4 decks18 decks
Demand Answers
22%inclusion4 decks18 decks
Wear // Tear
22%inclusion4 decks18 decks
Despark
21%inclusion17 decks80 decks
Village Rites
20%inclusion16 decks80 decks
Dovin's Veto
20%inclusion5 decks25 decks
Arcane Denial
20%inclusion5 decks25 decks
Dark Ritual
20%inclusion16 decks80 decks
Deflecting Swat
17%inclusion3 decks18 decks
Fracture
16%inclusion13 decks80 decks
Entomb
16%inclusion13 decks80 decks
Akroma's Will
16%inclusion26 decks166 decks
Utter End
14%inclusion11 decks80 decks
Mortify
14%inclusion11 decks80 decks
Deadly Dispute
14%inclusion11 decks80 decks
Call the Coppercoats
13%inclusion21 decks166 decks
Corrupted Conviction
13%inclusion10 decks80 decks
Flawless Maneuver
12%inclusion20 decks166 decks
Whir of Invention
12%inclusion3 decks25 decks
Mystical Tutor
12%inclusion3 decks25 decks
Frantic Search
12%inclusion3 decks25 decks
Fierce Guardianship
12%inclusion3 decks25 decks
Deadly Rollick
11%inclusion9 decks80 decks
Silverquill Charm
9.1%inclusion1 decks11 decks
Return to Dust
9.0%inclusion15 decks166 decks
Malakir Rebirth
8.8%inclusion7 decks80 decks
Ruinous Intrusion
8.6%inclusion5 decks58 decks
Stroke of Midnight
7.8%inclusion13 decks166 decks
Cauldron Haze
7.5%inclusion6 decks80 decks
Continue?
7.5%inclusion3 decks40 decks
Heliod's Intervention
7.2%inclusion12 decks166 decks
Reprieve
6.6%inclusion11 decks166 decks
Plumb the Forbidden
6.3%inclusion5 decks80 decks
Duty Beyond Death
6.2%inclusion7 decks113 decks
Cloudshift
6.0%inclusion10 decks166 decks
Ephemerate
6.0%inclusion10 decks166 decks
Sorceries
Shamanic Revelation
33%inclusion19 decks58 decks
Celebrate the Harvest
29%inclusion17 decks58 decks
Nature's Lore
28%inclusion16 decks58 decks
Cultivate
28%inclusion16 decks58 decks
Reanimate
28%inclusion22 decks80 decks
Toxic Deluge
26%inclusion21 decks80 decks
Farseek
26%inclusion15 decks58 decks
Victimize
24%inclusion19 decks80 decks
Damn
23%inclusion18 decks80 decks
Faithless Looting
22%inclusion4 decks18 decks
Rampant Growth
21%inclusion12 decks58 decks
Distant Melody
20%inclusion5 decks25 decks
Eerie Ultimatum
20%inclusion3 decks15 decks
Kodama's Reach
19%inclusion11 decks58 decks
Buried Alive
18%inclusion14 decks80 decks
Three Visits
17%inclusion10 decks58 decks
Austere Command
14%inclusion24 decks166 decks
Bala Ged Recovery
14%inclusion8 decks58 decks
Damning Verdict
13%inclusion21 decks166 decks
Night's Whisper
13%inclusion10 decks80 decks
Turntimber Symbiosis
12%inclusion7 decks58 decks
Windfall
12%inclusion3 decks25 decks
Cleansing Nova
11%inclusion19 decks166 decks
Sevinne's Reclamation
10%inclusion17 decks166 decks
Diabolic Intent
10%inclusion8 decks80 decks
Increasing Devotion
10%inclusion16 decks166 decks
Blot Out the Sky
8.8%inclusion7 decks80 decks
Vindicate
8.8%inclusion7 decks80 decks
Sign in Blood
8.8%inclusion7 decks80 decks
Rishkar's Expertise
8.6%inclusion5 decks58 decks
Celestial Judgment
8.4%inclusion14 decks166 decks
Vanquish the Horde
7.8%inclusion13 decks166 decks
Read the Bones
7.5%inclusion6 decks80 decks
Damnation
7.5%inclusion6 decks80 decks
Wrath of God
7.2%inclusion12 decks166 decks
Eldritch Evolution
6.9%inclusion4 decks58 decks
Harmonize
6.9%inclusion4 decks58 decks
Skyshroud Claim
6.9%inclusion4 decks58 decks
Unearth
6.3%inclusion5 decks80 decks
Grim Tutor
6.3%inclusion5 decks80 decks
Diabolic Tutor
6.3%inclusion5 decks80 decks
Feed the Swarm
6.3%inclusion5 decks80 decks
Dig Site Inventory
5.6%inclusion1 decks18 decks
Idyllic Tutor
5.4%inclusion9 decks166 decks
Join the Dance
5.2%inclusion3 decks58 decks
Sylvan Tutor
5.2%inclusion3 decks58 decks
Life's Legacy
5.2%inclusion3 decks58 decks
Utility Artifacts
Time Sieve
40%inclusion8 decks20 decks
Phyrexian Altar
36%inclusion60 decks166 decks
Swiftfoot Boots
28%inclusion47 decks166 decks
Skullclamp
27%inclusion44 decks166 decks
Blasting Station
26%inclusion43 decks166 decks
Lifecrafter's Bestiary
26%inclusion15 decks58 decks
The Ozolith
21%inclusion35 decks166 decks
Lightning Greaves
19%inclusion31 decks166 decks
The Great Henge
17%inclusion10 decks58 decks
Bident of Thassa
16%inclusion4 decks25 decks
Animation Module
16%inclusion26 decks166 decks
Pearl Medallion
16%inclusion26 decks166 decks
Herald's Horn
15%inclusion25 decks166 decks
Ozolith, the Shattered Spire
14%inclusion8 decks58 decks
Bolas's Citadel
10%inclusion8 decks80 decks
Cauldron of Souls
9.0%inclusion15 decks166 decks
Archaeomancer's Map
8.4%inclusion14 decks166 decks
Panharmonicon
8.4%inclusion14 decks166 decks
Aetherflux Reservoir
7.8%inclusion13 decks166 decks
Vanquisher's Banner
7.8%inclusion13 decks166 decks
Spawning Pit
7.2%inclusion12 decks166 decks
Idol of Oblivion
6.6%inclusion11 decks166 decks
Ghost Lantern
6.3%inclusion5 decks80 decks
Blade of the Bloodchief
6.0%inclusion10 decks166 decks
Altar of the Brood
6.0%inclusion10 decks166 decks
Sword of the Animist
6.0%inclusion10 decks166 decks
Horn of Gondor
5.4%inclusion9 decks166 decks
Sensei's Divining Top
5.4%inclusion9 decks166 decks
Enchantments
Simic Ascendancy
60%inclusion3 decks5 decks
Impact Tremors
44%inclusion8 decks18 decks
Hardened Scales
41%inclusion24 decks58 decks
Branching Evolution
31%inclusion18 decks58 decks
Doubling Season
31%inclusion18 decks58 decks
Felidar Retreat
28%inclusion47 decks166 decks
Intruder Alarm
28%inclusion7 decks25 decks
Warleader's Call
28%inclusion5 decks18 decks
Teferi's Ageless Insight
24%inclusion6 decks25 decks
Smothering Tithe
23%inclusion38 decks166 decks
Laid to Rest
22%inclusion13 decks58 decks
All Will Be One
22%inclusion4 decks18 decks
Bastion of Remembrance
21%inclusion17 decks80 decks
Abzan Ascendancy
20%inclusion3 decks15 decks
Anointed Procession
18%inclusion30 decks166 decks
Mirari's Wake
17%inclusion10 decks58 decks
Aggravated Assault
17%inclusion3 decks18 decks
Knights' Charge
16%inclusion13 decks80 decks
Phyrexian Arena
16%inclusion13 decks80 decks
Presence of Gond
14%inclusion8 decks58 decks
Tribute to the World Tree
14%inclusion8 decks58 decks
Terrasymbiosis
13%inclusion3 decks23 decks
Dictate of Erebos
13%inclusion10 decks80 decks
Animate Dead
13%inclusion10 decks80 decks
Black Market Connections
13%inclusion10 decks80 decks
Chivalric Alliance
12%inclusion20 decks166 decks
Together Forever
12%inclusion20 decks166 decks
Land Tax
12%inclusion20 decks166 decks
Greater Good
10%inclusion6 decks58 decks
Guardian Project
10%inclusion6 decks58 decks
Sylvan Library
10%inclusion6 decks58 decks
Grave Pact
10%inclusion8 decks80 decks
Virtue of Loyalty
10%inclusion16 decks166 decks
Tocasia's Welcome
10%inclusion16 decks166 decks
Thran Vigil
8.8%inclusion7 decks80 decks
Vampiric Rites
8.8%inclusion7 decks80 decks
The Meathook Massacre
8.8%inclusion7 decks80 decks
Death's Presence
8.6%inclusion5 decks58 decks
Master Chef
8.6%inclusion5 decks58 decks
Ajani's Welcome
8.4%inclusion14 decks166 decks
Angelic Renewal
7.8%inclusion13 decks166 decks
Sigarda's Summons
7.8%inclusion13 decks166 decks
Virtue of Persistence
7.5%inclusion6 decks80 decks
Divine Visitation
7.2%inclusion12 decks166 decks
Resourceful Defense
7.2%inclusion12 decks166 decks
Cleric Class
7.2%inclusion12 decks166 decks
One with the Kami
6.9%inclusion4 decks58 decks
Helix Pinnacle
6.9%inclusion4 decks58 decks
Barrensteppe Siege
6.9%inclusion4 decks58 decks
Primal Vigor
6.9%inclusion4 decks58 decks
Battles
Invasion of New Phyrexia
12%inclusion3 decks25 decks
Planeswalkers
Elspeth, Storm Slayer
14%inclusion16 decks113 decks
Ajani, the Greathearted
6.9%inclusion4 decks58 decks
Elspeth, Sun's Champion
5.4%inclusion9 decks166 decks
Utility Lands
Bojuka Bog
35%inclusion28 decks80 decks
Rogue's Passage
25%inclusion41 decks166 decks
Otawara, Soaring City
24%inclusion6 decks25 decks
Vault of the Archangel
24%inclusion19 decks80 decks
Reliquary Tower
23%inclusion39 decks166 decks
Castle Ardenvale
21%inclusion35 decks166 decks
Abandoned Air Temple
18%inclusion13 decks71 decks
Phyrexian Tower
18%inclusion14 decks80 decks
Cabal Coffers
16%inclusion13 decks80 decks
Karn's Bastion
16%inclusion26 decks166 decks
Boseiju, Who Endures
16%inclusion9 decks58 decks
Urborg, Tomb of Yawgmoth
13%inclusion22 decks166 decks
Minas Tirith
13%inclusion21 decks166 decks
Three Tree City
12%inclusion19 decks155 decks
High Market
12%inclusion20 decks166 decks
Emeria, the Sky Ruin
11%inclusion18 decks166 decks
Oran-Rief, the Vastwood
10%inclusion6 decks58 decks
Nykthos, Shrine to Nyx
10%inclusion17 decks166 decks
War Room
10%inclusion16 decks166 decks
Eiganjo, Seat of the Empire
10%inclusion16 decks166 decks
Temple of the False God
10%inclusion16 decks166 decks
Susur Secundi, Void Altar
8.9%inclusion4 decks45 decks
Westvale Abbey
8.8%inclusion7 decks80 decks
Takenuma, Abandoned Mire
7.5%inclusion6 decks80 decks
Gaea's Cradle
6.9%inclusion4 decks58 decks
Secluded Steppe
6.6%inclusion11 decks166 decks
Windbrisk Heights
6.6%inclusion11 decks166 decks
Ancient Tomb
6.6%inclusion11 decks166 decks
Shambling Vent
6.3%inclusion5 decks80 decks
Castle Locthwain
6.3%inclusion5 decks80 decks
Command Beacon
6.0%inclusion10 decks166 decks
Yavimaya, Cradle of Growth
6.0%inclusion10 decks166 decks
Adagia, Windswept Bastion
5.5%inclusion5 decks91 decks
Scavenger Grounds
5.4%inclusion9 decks166 decks
Mana Artifacts
Sol Ring
90%inclusion149 decks166 decks
Arcane Signet
78%inclusion129 decks166 decks
Boros Signet
39%inclusion7 decks18 decks
Orzhov Signet
35%inclusion28 decks80 decks
Talisman of Hierarchy
31%inclusion25 decks80 decks
Talisman of Unity
31%inclusion18 decks58 decks
Talisman of Conviction
28%inclusion5 decks18 decks
Talisman of Dominance
25%inclusion5 decks20 decks
Talisman of Progress
24%inclusion6 decks25 decks
Azorius Signet
20%inclusion5 decks25 decks
Dimir Signet
20%inclusion4 decks20 decks
Mind Stone
14%inclusion23 decks166 decks
Selesnya Signet
12%inclusion7 decks58 decks
Thought Vessel
12%inclusion20 decks166 decks
Fellwar Stone
11%inclusion18 decks166 decks
Commander's Sphere
10%inclusion16 decks166 decks
Patchwork Banner
7.7%inclusion12 decks155 decks
Marble Diamond
5.4%inclusion9 decks166 decks
Lands
Shivan Reef
100%inclusion3 decks3 decks
Stomping Ground
100%inclusion3 decks3 decks
Overgrown Tomb
80%inclusion12 decks15 decks
Sacred Foundry
78%inclusion14 decks18 decks
Command Tower
75%inclusion125 decks166 decks
Indatha Triome
67%inclusion10 decks15 decks
Canopy Vista
64%inclusion37 decks58 decks
Temple Garden
62%inclusion36 decks58 decks
Breeding Pool
60%inclusion3 decks5 decks
Godless Shrine
59%inclusion47 decks80 decks
Selesnya Sanctuary
59%inclusion34 decks58 decks
Spectator Seating
56%inclusion10 decks18 decks
Battlefield Forge
56%inclusion10 decks18 decks
Watery Grave
55%inclusion11 decks20 decks
Sungrass Prairie
53%inclusion31 decks58 decks
Isolated Chapel
53%inclusion42 decks80 decks
Hallowed Fountain
52%inclusion13 decks25 decks
Fortified Village
52%inclusion30 decks58 decks
Shadowblood Ridge
50%inclusion4 decks8 decks
Temple of Plenty
50%inclusion29 decks58 decks
Sulfurous Springs
50%inclusion4 decks8 decks
Arcane Sanctum
50%inclusion10 decks20 decks
Clifftop Retreat
50%inclusion9 decks18 decks
Blood Crypt
50%inclusion4 decks8 decks
Undergrowth Stadium
47%inclusion7 decks15 decks
Vault of Champions
46%inclusion37 decks80 decks
Raffine's Tower
45%inclusion9 decks20 decks
Caves of Koilos
45%inclusion36 decks80 decks
Sea of Clouds
40%inclusion10 decks25 decks
Overgrown Farmland
38%inclusion22 decks58 decks
Luxury Suite
38%inclusion3 decks8 decks
Nomad Outpost
38%inclusion3 decks8 decks
Dragonskull Summit
38%inclusion3 decks8 decks
Shattered Sanctum
36%inclusion29 decks80 decks
Bountiful Promenade
36%inclusion21 decks58 decks
Deserted Beach
36%inclusion9 decks25 decks
Shipwreck Marsh
35%inclusion7 decks20 decks
Exotic Orchard
35%inclusion58 decks166 decks
Needleverge Pathway
33%inclusion6 decks18 decks
Sundown Pass
33%inclusion6 decks18 decks
Llanowar Wastes
33%inclusion5 decks15 decks
Sunpetal Grove
33%inclusion19 decks58 decks
Adarkar Wastes
32%inclusion8 decks25 decks
Brightclimb Pathway
31%inclusion25 decks80 decks
Brushland
31%inclusion18 decks58 decks
Path of Ancestry
30%inclusion50 decks166 decks
Underground River
30%inclusion6 decks20 decks
Morphic Pool
30%inclusion6 decks20 decks
Sunken Hollow
30%inclusion6 decks20 decks
Shineshadow Snarl
29%inclusion23 decks80 decks