Basri's Lieutenant + Metallic Mimic + Altar of Dementia

Basri's Lieutenant
Metallic Mimic
Altar of Dementia

Requires
Basri's Lieutenant must be on the battlefield. Metallic Mimic must be on the battlefield. Altar of Dementia must be on the battlefield. You control at least one additional creature that has a +1/+1 counter on it. "Knight" chosen with Metallic Mimic.
Steps
  1. Activate Altar of Dementia by sacrificing another creature with a +1/+1 counter on it.
  2. When the creature dies, Basri's Lieutenant's second ability triggers, creating a 2/2 Knight creature token that enters the battlefield with a +1/+1 counter due to Metallic Mimic.
  3. Resolve the Altar of Dementia ability, causing target player to mill cards equal to the sacrificed creature's power.
  4. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite mill. Infinite sacrifice triggers. Infinite self-mill.

Sidar Jabari of Zhalfir
0.08% of 14158 decks 12 decks
Mikaeus, the Lunarch
0.60% of 331 decks 2 decks
Kyler, Sigardian Emissary
0.04% of 5448 decks 2 decks
Arna Kennerüd, Skycaptain
0.02% of 4195 decks 1 decks
Reyhan, Last of the Abzan // Yoshimaru, Ever Faithful
0.06% of 1758 decks 1 decks
Atraxa, Praetors' Voice
0.00% of 35754 decks 1 decks
Cayth, Famed Mechanist
0.07% of 1504 decks 1 decks
High Synergy Cards
Cathars' Crusade
80% of 20 decks +74% synergy
Haakon, Stromgald Scourge
73% of 15 decks +73% synergy
Kindred Discovery
80% of 15 decks +73% synergy
Exsanguinator Cavalry
71% of 14 decks +71% synergy
Herald of Hoofbeats
71% of 14 decks +70% synergy
Vodalian Wave-Knight
64% of 14 decks +62% synergy
Phyrexian Altar
65% of 20 decks +61% synergy
Corpse Knight
67% of 15 decks +61% synergy
Cavalier of Night
60% of 15 decks +59% synergy
Ashnod's Altar
65% of 20 decks +57% synergy
Top Cards
Swords to Plowshares
70% of 20 decks +7% synergy
Changeling Outcast
60% of 15 decks +55% synergy
Knight of the White Orchid
60% of 20 decks +54% synergy
Syr Konrad, the Grim
60% of 15 decks +51% synergy
Locthwain Lancer
57% of 14 decks +57% synergy
Marshal of Zhalfir
57% of 14 decks +55% synergy
Knight of the Ebon Legion
53% of 15 decks +52% synergy
Counterspell
53% of 15 decks +10% synergy
Chivalric Alliance
53% of 19 decks +51% synergy
An Offer You Can't Refuse
50% of 14 decks +29% synergy
Creatures
Haytham Kenway
100% of 3 decks +98% synergy
Juniper Order Ranger
75% of 4 decks +73% synergy
Champion of Lambholt
75% of 4 decks +68% synergy
Adeline, Resplendent Cathar
47% of 19 decks +42% synergy
Kinsbaile Cavalier
45% of 20 decks +44% synergy
Knight Exemplar
45% of 20 decks +44% synergy
Guardian of Faith
37% of 19 decks +35% synergy
Cavalier of Dawn
35% of 20 decks +34% synergy
Aryel, Knight of Windgrace
33% of 15 decks +32% synergy
Glasspool Mimic
33% of 15 decks +30% synergy
Midnight Reaper
33% of 15 decks +30% synergy
Roaming Throne
33% of 9 decks +24% synergy
Battle Angels of Tyr
32% of 19 decks +29% synergy
Esper Sentinel
32% of 19 decks +11% synergy
Elenda and Azor
31% of 13 decks +28% synergy
Moonshaker Cavalry
31% of 13 decks +27% synergy
Knight of Dusk's Shadow
29% of 14 decks +28% synergy
Breathless Knight
29% of 14 decks +28% synergy
Smitten Swordmaster
27% of 15 decks +26% synergy
Wintermoor Commander
27% of 15 decks +25% synergy
Murderous Rider
27% of 15 decks +24% synergy
Elenda, the Dusk Rose
27% of 15 decks +21% synergy
Odric's Outrider
26% of 19 decks +26% synergy
Skyhunter Strike Force
26% of 19 decks +24% synergy
Ayara's Oathsworn
25% of 12 decks +24% synergy
Valiant Knight
25% of 20 decks +24% synergy
Abzan Falconer
25% of 20 decks +22% synergy
Xerex Strobe-Knight
21% of 14 decks +21% synergy
Forsworn Paladin
21% of 14 decks +21% synergy
Activated Sleeper
21% of 14 decks +21% synergy
Dauntless Bodyguard
20% of 20 decks +20% synergy
Foulmire Knight
20% of 15 decks +19% synergy
Acclaimed Contender
20% of 20 decks +19% synergy
Silverwing Squadron
20% of 20 decks +19% synergy
Species Specialist
20% of 15 decks +19% synergy
Hero of Bladehold
20% of 20 decks +18% synergy
Mikaeus, the Lunarch
20% of 20 decks +18% synergy
Spark Double
20% of 15 decks +13% synergy
Thassa's Oracle
20% of 15 decks +13% synergy
Hopeful Initiate
16% of 19 decks +15% synergy
Arcbound Crusher
15% of 20 decks +15% synergy
Triskelion
15% of 20 decks +15% synergy
Twilight Drover
15% of 20 decks +14% synergy
Worthy Knight
15% of 20 decks +14% synergy
Angel of Glory's Rise
15% of 20 decks +14% synergy
Universal Automaton
15% of 20 decks +14% synergy
Luminarch Aspirant
15% of 20 decks +14% synergy
Abzan Battle Priest
15% of 20 decks +14% synergy
Fiend Hunter
15% of 20 decks +14% synergy
Walking Ballista
15% of 20 decks +12% synergy
Instants
Heroic Intervention
75% of 4 decks +45% synergy
Vampiric Tutor
60% of 15 decks +42% synergy
Entomb
47% of 15 decks +39% synergy
Cyclonic Rift
47% of 15 decks +19% synergy
Path to Exile
45% of 20 decks -1% synergy
Anguished Unmaking
40% of 15 decks +16% synergy
Teferi's Protection
35% of 20 decks +15% synergy
Mana Drain
33% of 15 decks +18% synergy
Enlightened Tutor
30% of 20 decks +12% synergy
Demonic Consultation
27% of 15 decks +23% synergy
Swan Song
27% of 15 decks +10% synergy
Arcane Denial
27% of 15 decks +7% synergy
Despark
20% of 15 decks +4% synergy
Dark Ritual
20% of 15 decks -2% synergy
Akroma's Will
16% of 19 decks +6% synergy
Generous Gift
15% of 20 decks -11% synergy
Sorceries
Farseek
75% of 4 decks +41% synergy
Cultivate
75% of 4 decks +29% synergy
Demonic Tutor
53% of 15 decks +31% synergy
Buried Alive
40% of 15 decks +34% synergy
Distant Melody
33% of 15 decks +28% synergy
Damn
29% of 14 decks +12% synergy
Patriarch's Bidding
27% of 15 decks +23% synergy
Windfall
20% of 15 decks +7% synergy
Utility Artifacts
Lightning Greaves
40% of 20 decks +15% synergy
Blasting Station
35% of 20 decks +34% synergy
Herald's Horn
35% of 20 decks +29% synergy
Vanquisher's Banner
30% of 20 decks +26% synergy
Time Sieve
21% of 14 decks +19% synergy
Animation Module
20% of 20 decks +20% synergy
Swiftfoot Boots
20% of 20 decks -8% synergy
Nim Deathmantle
15% of 20 decks +14% synergy
Enchantments
Knights' Charge
47% of 15 decks +45% synergy
Rhystic Study
47% of 15 decks +19% synergy
Teferi's Ageless Insight
40% of 15 decks +35% synergy
Smothering Tithe
30% of 20 decks +5% synergy
Intruder Alarm
20% of 15 decks +18% synergy
Anointed Procession
20% of 20 decks +11% synergy
Animate Dead
20% of 15 decks +11% synergy
Mystic Remora
20% of 15 decks +2% synergy
True Conviction
15% of 20 decks +13% synergy
Battles
Invasion of New Phyrexia
29% of 14 decks +27% synergy
Utility Lands
Gavony Township
75% of 4 decks +66% synergy
Bojuka Bog
47% of 15 decks +16% synergy
Otawara, Soaring City
36% of 14 decks +19% synergy
Takenuma, Abandoned Mire
21% of 14 decks +11% synergy
Eiganjo, Seat of the Empire
21% of 19 decks +12% synergy
Karn's Bastion
20% of 20 decks +15% synergy
Urborg, Tomb of Yawgmoth
20% of 20 decks +10% synergy
Cabal Coffers
20% of 15 decks +9% synergy
Rogue's Passage
20% of 20 decks +1% synergy
Reliquary Tower
20% of 20 decks -10% synergy
Castle Ardenvale
15% of 20 decks +10% synergy
Mana Artifacts
Sol Ring
90% of 20 decks +6% synergy
Arcane Signet
75% of 20 decks +3% synergy
Talisman of Progress
40% of 15 decks +17% synergy
Talisman of Dominance
36% of 14 decks +4% synergy
Talisman of Hierarchy
33% of 15 decks +9% synergy
Fellwar Stone
20% of 20 decks -1% synergy
Commander's Sphere
15% of 20 decks -0% synergy
Lands
Sunpetal Grove
100% of 4 decks +76% synergy
Canopy Vista
100% of 4 decks +64% synergy
Command Tower
85% of 20 decks +11% synergy
Temple Garden
75% of 4 decks +35% synergy
Godless Shrine
67% of 15 decks +26% synergy
Hallowed Fountain
67% of 15 decks +26% synergy
Vault of Champions
64% of 14 decks +39% synergy
Arcane Sanctum
64% of 14 decks +37% synergy
Sea of Clouds
60% of 15 decks +34% synergy
Morphic Pool
57% of 14 decks +31% synergy
Watery Grave
57% of 14 decks +16% synergy
Path of Ancestry
55% of 20 decks +34% synergy
Raffine's Tower
54% of 13 decks +26% synergy
Exotic Orchard
50% of 20 decks +14% synergy
Cavern of Souls
40% of 20 decks +33% synergy
Flooded Strand
40% of 20 decks +29% synergy
Polluted Delta
40% of 20 decks +29% synergy
Glacial Fortress
40% of 15 decks +14% synergy
Isolated Chapel
40% of 15 decks +12% synergy
Shipwreck Marsh
38% of 13 decks +20% synergy
Hengegate Pathway
36% of 14 decks +28% synergy
Deserted Beach
36% of 14 decks +20% synergy
Drowned Catacomb
36% of 14 decks +10% synergy
Marsh Flats
35% of 20 decks +24% synergy
Clearwater Pathway
29% of 14 decks +19% synergy
Underground River
29% of 14 decks +9% synergy
Sunken Hollow
29% of 14 decks -6% synergy
Brightclimb Pathway
27% of 15 decks +16% synergy
Adarkar Wastes
27% of 15 decks +9% synergy
Caves of Koilos
27% of 15 decks -1% synergy
Prairie Stream
27% of 15 decks -7% synergy
Fabled Passage
25% of 20 decks +16% synergy
Terramorphic Expanse
25% of 20 decks +9% synergy
Evolving Wilds
25% of 20 decks +4% synergy
Shattered Sanctum
21% of 14 decks +8% synergy
Secluded Courtyard
21% of 19 decks +17% synergy
Thriving Moor
20% of 15 decks +18% synergy
Windswept Heath
20% of 20 decks +9% synergy
Scrubland
20% of 15 decks +6% synergy
Orzhov Basilica
20% of 15 decks +4% synergy
Obscura Storefront
16% of 19 decks +14% synergy
Unclaimed Territory
15% of 20 decks +10% synergy
Prismatic Vista
15% of 20 decks +10% synergy
Arid Mesa
15% of 20 decks +4% synergy
Scalding Tarn
15% of 20 decks +4% synergy
Myriad Landscape
15% of 20 decks -5% synergy