Basri's Lieutenant + Odric's Outrider + Ashnod's Altar

Basri's Lieutenant
Odric's Outrider
Ashnod's Altar

Requires
Basri's Lieutenant must be on the battlefield. Odric's Outrider must be on the battlefield. Ashnod's Altar must be on the battlefield. You control at least two additional creatures, at least one of which has a +1/+1 counter on it.
Steps
  1. Activate Ashnod's Altar by sacrificing a creature with a +1/+1 counter on it, adding .
  2. The creature dies, triggering Basri's Lieutenant and Odric's Outrider.
  3. Resolve the Basri's Lieutenant trigger, creating a 2/2 Knight creature token.
  4. Resolve the Odric's Outrider trigger, putting a +1/+1 counter on another creature you control.
  5. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Felisa, Fang of Silverquill
1.73% of 1614 decks 28 decks
Sidar Jabari of Zhalfir
0.11% of 12214 decks 13 decks
High Synergy Cards
Cathars' Crusade
69% of 99 decks +66% synergy
Basking Broodscale
67% of 6 decks +65% synergy
Herald of Hoofbeats
62% of 16 decks +62% synergy
Vodalian Wave-Knight
56% of 16 decks +56% synergy
Elenda and Azor
54% of 13 decks +53% synergy
Kindred Discovery
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Battle of Hoover Dam
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Elenda, the Dusk Rose
51% of 69 decks +49% synergy
Phyrexian Altar
54% of 99 decks +49% synergy
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49% of 69 decks +48% synergy
Top Cards
Swords to Plowshares
61% of 99 decks +32% synergy
Skullclamp
48% of 99 decks +36% synergy
Zulaport Cutthroat
46% of 69 decks +41% synergy
Nature's Lore
45% of 20 decks +30% synergy
Distant Melody
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Counterspell
44% of 18 decks +23% synergy
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Carrion Feeder
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Creatures
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40% of 10 decks +40% synergy
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40% of 20 decks +39% synergy
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40% of 20 decks +39% synergy
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40% of 20 decks +30% synergy
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35% of 20 decks +35% synergy
Blood Artist
35% of 69 decks +29% synergy
Esper Sentinel
34% of 99 decks +25% synergy
Mikaeus, the Lunarch
33% of 99 decks +32% synergy
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33% of 18 decks +32% synergy
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33% of 69 decks +29% synergy
Shaile, Dean of Radiance
32% of 69 decks +32% synergy
Corpse Knight
32% of 69 decks +31% synergy
Knight of the White Orchid
31% of 99 decks +28% synergy
Witty Roastmaster
31% of 16 decks +30% synergy
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31% of 13 decks +27% synergy
Yawgmoth, Thran Physician
30% of 69 decks +29% synergy
Cruel Celebrant
30% of 69 decks +28% synergy
Herd Baloth
30% of 20 decks +30% synergy
Mazirek, Kraul Death Priest
30% of 10 decks +29% synergy
Scurry Oak
30% of 20 decks +29% synergy
Inti, Seneschal of the Sun
30% of 10 decks +29% synergy
Chatterfang, Squirrel General
30% of 10 decks +29% synergy
Devoted Druid
30% of 20 decks +29% synergy
Birds of Paradise
30% of 20 decks +18% synergy
Luminous Broodmoth
29% of 99 decks +28% synergy
Aron, Benalia's Ruin
28% of 67 decks +28% synergy
Wonder
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Grim Haruspex
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Safehold Elite
25% of 20 decks +25% synergy
Saffi Eriksdotter
25% of 20 decks +25% synergy
Archetype of Aggression
25% of 16 decks +24% synergy
Ivy Lane Denizen
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25% of 20 decks +24% synergy
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Rosie Cotton of South Lane
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24% of 46 decks +23% synergy
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22% of 18 decks +20% synergy
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22% of 69 decks +21% synergy
Ethersworn Adjudicator
21% of 14 decks +21% synergy
Cankerbloom
21% of 14 decks +18% synergy
Lesser Masticore
21% of 99 decks +21% synergy
Fain, the Broker
20% of 69 decks +20% synergy
Breena, the Demagogue
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Instants
Anguished Unmaking
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Path to Exile
38% of 99 decks +18% synergy
Generous Gift
33% of 99 decks +21% synergy
Boros Charm
31% of 16 decks +26% synergy
Beast Within
30% of 20 decks +12% synergy
Teferi's Protection
28% of 99 decks +19% synergy
Mana Drain
28% of 18 decks +20% synergy
Cyclonic Rift
28% of 18 decks +14% synergy
Stroke of Midnight
27% of 44 decks +21% synergy
Inkshield
26% of 69 decks +25% synergy
Unbreakable Formation
25% of 99 decks +22% synergy
Enlightened Tutor
25% of 99 decks +17% synergy
Despark
25% of 69 decks +21% synergy
Plumb the Forbidden
22% of 69 decks +20% synergy
Fracture
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Malakir Rebirth
20% of 69 decks +16% synergy
Village Rites
20% of 69 decks +15% synergy
Vampiric Tutor
20% of 69 decks +11% synergy
Heroic Intervention
20% of 20 decks +6% synergy
Pull from Tomorrow
17% of 18 decks +15% synergy
Dramatic Reversal
17% of 18 decks +14% synergy
Dovin's Veto
17% of 18 decks +12% synergy
Fierce Guardianship
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Negate
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Deadly Dispute
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Get Lost
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Kabira Takedown
7% of 99 decks +6% synergy
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7% of 44 decks +4% synergy
Sejiri Shelter
6% of 99 decks +4% synergy
Sorceries
Rampant Growth
30% of 20 decks +14% synergy
Demonic Tutor
26% of 69 decks +14% synergy
Angelfire Ignition
25% of 16 decks +25% synergy
Kodama's Reach
25% of 20 decks +10% synergy
Farseek
25% of 20 decks +9% synergy
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Diabolic Intent
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20% of 69 decks +19% synergy
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20% of 20 decks +8% synergy
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15% of 99 decks +9% synergy
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Ghost Lantern
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The Circle of Loyalty
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Wayfarer's Bauble
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Conjurer's Mantle
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Sword of Hours
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Pearl Medallion
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Cauldron of Souls
5% of 99 decks +4% synergy
Aetherflux Reservoir
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Warleader's Call
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Goblin Bombardment
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Fecundity
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Master Chef
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Bastion of Remembrance
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Abzan Ascendancy
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One with the Kami
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Death's Presence
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Feast of the Victorious Dead
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Smothering Tithe
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Virtue of Loyalty
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Shared Animosity
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Felidar Retreat
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Intruder Alarm
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Rhystic Study
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Black Market Connections
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Parallel Lives
20% of 20 decks +17% synergy
Hardened Scales
20% of 20 decks +16% synergy
Doubling Season
20% of 20 decks +16% synergy
Knights' Charge
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The Meathook Massacre
19% of 69 decks +16% synergy
Assemble the Legion
19% of 16 decks +18% synergy
Aggravated Assault
19% of 16 decks +17% synergy
Land Tax
18% of 99 decks +15% synergy
Resourceful Defense
17% of 99 decks +17% synergy
Chivalric Alliance
15% of 66 decks +14% synergy
Foster
15% of 20 decks +15% synergy
Concordant Crossroads
15% of 20 decks +14% synergy
Utopia Sprawl
15% of 20 decks +11% synergy
Garruk's Uprising
15% of 20 decks +8% synergy
Dictate of Erebos
14% of 69 decks +12% synergy
Black Market
14% of 69 decks +12% synergy
Phyrexian Arena
13% of 69 decks +6% synergy
Fanatical Devotion
12% of 99 decks +12% synergy
Tocasia's Welcome
10% of 87 decks +8% synergy
Dark Prophecy
10% of 69 decks +10% synergy
Divine Visitation
10% of 99 decks +9% synergy
Noble Heritage
9% of 98 decks +9% synergy
Citadel Siege
9% of 99 decks +9% synergy
Phyrexian Reclamation
9% of 69 decks +7% synergy
Grave Pact
9% of 69 decks +6% synergy
Ghostly Prison
8% of 99 decks +3% synergy
Necropotence
7% of 69 decks +5% synergy
Animate Dead
7% of 69 decks +2% synergy
Sigarda's Summons
7% of 99 decks +7% synergy
Battles
Invasion of Tolvada
12% of 42 decks +12% synergy
Planeswalkers
Liliana, Dreadhorde General
9% of 69 decks +7% synergy
Kaya, Geist Hunter
7% of 69 decks +7% synergy
Basri Ket
6% of 99 decks +6% synergy
Utility Lands
Bojuka Bog
45% of 69 decks +29% synergy
Restless Bivouac
36% of 11 decks +36% synergy
Karn's Bastion
28% of 99 decks +23% synergy
Reliquary Tower
28% of 99 decks -1% synergy
Gavony Township
25% of 20 decks +23% synergy
Phyrexian Tower
25% of 69 decks +20% synergy
High Market
24% of 99 decks +21% synergy
Otawara, Soaring City
22% of 18 decks +14% synergy
Urborg, Tomb of Yawgmoth
21% of 99 decks +11% synergy
Vault of the Archangel
20% of 69 decks +18% synergy
Oran-Rief, the Vastwood
20% of 20 decks +18% synergy
Westvale Abbey
19% of 69 decks +18% synergy
Ancient Tomb
17% of 99 decks +7% synergy
Llanowar Reborn
15% of 20 decks +14% synergy
Castle Ardenvale
14% of 99 decks +12% synergy
Rogue's Passage
13% of 99 decks -6% synergy
Takenuma, Abandoned Mire
13% of 69 decks +7% synergy
Castle Locthwain
12% of 69 decks +9% synergy
Minas Tirith
11% of 57 decks +6% synergy
Cabal Coffers
10% of 69 decks +4% synergy
War Room
10% of 99 decks +4% synergy
Buried Ruin
9% of 99 decks +4% synergy
Temple of the False God
8% of 99 decks -2% synergy
Windbrisk Heights
7% of 99 decks +5% synergy
Eiganjo, Seat of the Empire
7% of 99 decks +3% synergy
Drannith Ruins
7% of 59 decks +6% synergy
Nesting Grounds
6% of 99 decks +5% synergy
Emeria, the Sky Ruin
6% of 99 decks +5% synergy
Tyrite Sanctum
6% of 99 decks +4% synergy
Scavenger Grounds
6% of 99 decks +3% synergy
Nykthos, Shrine to Nyx
6% of 99 decks +0% synergy
Idyllic Grange
5% of 99 decks +5% synergy
Mana Artifacts
Sol Ring
86% of 99 decks +1% synergy
Arcane Signet
71% of 99 decks -1% synergy
Orzhov Signet
55% of 69 decks +49% synergy
Talisman of Hierarchy
51% of 69 decks +45% synergy
Azorius Signet
39% of 18 decks +33% synergy
Boros Signet
38% of 16 decks +32% synergy
Talisman of Conviction
31% of 16 decks +26% synergy
Dimir Signet
29% of 14 decks +21% synergy
Talisman of Dominance
29% of 14 decks +21% synergy
Talisman of Progress
22% of 18 decks +17% synergy
Fellwar Stone
20% of 99 decks -1% synergy
Mind Stone
18% of 99 decks +1% synergy
Azorius Locket
17% of 18 decks +16% synergy
Selesnya Signet
15% of 20 decks +13% synergy
Mana Crypt
9% of 99 decks -2% synergy
Chromatic Lantern
8% of 99 decks -2% synergy
Commander's Sphere
8% of 99 decks -8% synergy
Thought Vessel
7% of 99 decks -9% synergy
Lands
Command Tower
81% of 99 decks +7% synergy
Arcane Sanctum
71% of 14 decks +68% synergy
Isolated Chapel
64% of 69 decks +58% synergy
Caves of Koilos
62% of 69 decks +56% synergy
Godless Shrine
59% of 69 decks +50% synergy
Watery Grave
57% of 14 decks +47% synergy
Canopy Vista
50% of 20 decks +42% synergy
Overgrown Tomb
50% of 10 decks +41% synergy
Vault of Champions
49% of 69 decks +43% synergy
Temple Garden
45% of 20 decks +36% synergy
Prairie Stream
44% of 18 decks +37% synergy
Hallowed Fountain
44% of 18 decks +35% synergy
Tainted Field
43% of 69 decks +41% synergy
Sunken Hollow
43% of 14 decks +34% synergy
Brightclimb Pathway
41% of 69 decks +38% synergy
Indatha Triome
40% of 10 decks +37% synergy
Sunpetal Grove
40% of 20 decks +35% synergy
Woodland Cemetery
40% of 10 decks +34% synergy
Sea of Clouds
39% of 18 decks +33% synergy
Shattered Sanctum
38% of 69 decks +35% synergy
Raffine's Tower
36% of 14 decks +32% synergy
Morphic Pool
36% of 14 decks +29% synergy
Shadowy Backstreet
35% of 17 decks +32% synergy
Bountiful Promenade
35% of 20 decks +30% synergy
Shineshadow Snarl
35% of 69 decks +32% synergy
Temple of Silence
35% of 69 decks +31% synergy
Boros Garrison
31% of 16 decks +28% synergy
Spectator Seating
31% of 16 decks +26% synergy
Sacred Foundry
31% of 16 decks +23% synergy
Orzhov Basilica
30% of 69 decks +27% synergy
Woodland Chasm
30% of 10 decks +29% synergy
Sandsteppe Citadel
30% of 10 decks +27% synergy
Temple of Plenty
30% of 20 decks +27% synergy
Bayou
30% of 10 decks +27% synergy
Temple of Malady
30% of 10 decks +27% synergy
Overgrown Farmland
30% of 20 decks +26% synergy
Undergrowth Stadium
30% of 10 decks +24% synergy
Fetid Heath
29% of 69 decks +27% synergy
Exotic Orchard
28% of 99 decks -7% synergy
Port Town
28% of 18 decks +24% synergy
Glacial Fortress
28% of 18 decks +22% synergy
Myriad Landscape
26% of 99 decks +6% synergy
Marsh Flats
25% of 99 decks +14% synergy
Brushland
25% of 20 decks +22% synergy
Sundown Pass
25% of 16 decks +22% synergy
Battlefield Forge
25% of 16 decks +19% synergy
Clifftop Retreat
25% of 16 decks +19% synergy
Azorius Chancery
22% of 18 decks +19% synergy
Temple of Enlightenment
22% of 18 decks +19% synergy
Underground Sea
21% of 14 decks +18% synergy