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.

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1.73% of 1615 decks 28 decks
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High Synergy Cards
Basking Broodscale
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69% of 97 decks +66% synergy
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Kindred Discovery
59% of 17 decks +55% synergy
Vodalian Wave-Knight
53% of 15 decks +53% synergy
Phyrexian Altar
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Elenda, the Dusk Rose
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Top Cards
Swords to Plowshares
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Skullclamp
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Creatures
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37% of 19 decks +37% synergy
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34% of 68 decks +30% synergy
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33% of 12 decks +30% synergy
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Scurry Oak
32% of 19 decks +31% synergy
Devoted Druid
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32% of 19 decks +19% synergy
Witty Roastmaster
31% of 16 decks +30% synergy
Knight of the White Orchid
31% of 97 decks +28% synergy
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31% of 68 decks +29% synergy
Cruel Celebrant
31% of 68 decks +29% synergy
Mazirek, Kraul Death Priest
30% of 10 decks +29% synergy
Inti, Seneschal of the Sun
30% of 10 decks +29% synergy
Chatterfang, Squirrel General
30% of 10 decks +29% synergy
Wonder
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Luminous Broodmoth
29% of 97 decks +28% synergy
Aron, Benalia's Ruin
29% of 66 decks +28% synergy
Grim Haruspex
26% of 68 decks +24% synergy
Safehold Elite
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Ivy Lane Denizen
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Yahenni, Undying Partisan
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Anguished Unmaking
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Path to Exile
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Beast Within
32% of 19 decks +13% synergy
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31% of 16 decks +26% synergy
Mana Drain
29% of 17 decks +22% synergy
Cyclonic Rift
29% of 17 decks +15% synergy
Teferi's Protection
29% of 97 decks +20% synergy
Stroke of Midnight
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Inkshield
26% of 68 decks +25% synergy
Enlightened Tutor
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Despark
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22% of 68 decks +20% synergy
Fracture
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21% of 19 decks +7% synergy
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21% of 68 decks +16% synergy
Village Rites
21% of 68 decks +15% synergy
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Pull from Tomorrow
18% of 17 decks +16% synergy
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18% of 17 decks +15% synergy
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Fierce Guardianship
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Negate
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Deadly Dispute
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6% of 97 decks +5% synergy
Sejiri Shelter
6% of 97 decks +5% synergy
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Distant Melody
41% of 17 decks +39% synergy
Rampant Growth
32% of 19 decks +15% synergy
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26% of 19 decks +11% synergy
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Aetherflux Reservoir
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Warleader's Call
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One with the Kami
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Abzan Ascendancy
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Feast of the Victorious Dead
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Intruder Alarm
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Rhystic Study
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Aggravated Assault
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Land Tax
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Knights' Charge
18% of 68 decks +17% synergy
Resourceful Defense
18% of 97 decks +17% synergy
Utopia Sprawl
16% of 19 decks +12% synergy
Garruk's Uprising
16% of 19 decks +9% synergy
Chivalric Alliance
16% of 64 decks +15% synergy
Dictate of Erebos
15% of 68 decks +13% synergy
Black Market
15% of 68 decks +12% synergy
Phyrexian Arena
13% of 68 decks +6% synergy
Fanatical Devotion
11% of 97 decks +11% synergy
Tocasia's Welcome
11% of 85 decks +9% synergy
Divine Visitation
10% of 97 decks +9% synergy
Dark Prophecy
10% of 68 decks +10% synergy
Noble Heritage
9% of 96 decks +9% synergy
Citadel Siege
9% of 97 decks +9% synergy
Phyrexian Reclamation
9% of 68 decks +7% synergy
Grave Pact
9% of 68 decks +7% synergy
Ghostly Prison
8% of 97 decks +3% synergy
Necropotence
7% of 68 decks +5% synergy
Animate Dead
7% of 68 decks +3% synergy
Sigarda's Summons
7% of 97 decks +7% synergy
Intangible Virtue
7% of 97 decks +5% synergy
Vampiric Rites
6% of 68 decks +5% synergy
Battles
Invasion of Tolvada
12% of 42 decks +12% synergy
Planeswalkers
Liliana, Dreadhorde General
9% of 68 decks +7% synergy
Kaya, Geist Hunter
7% of 68 decks +7% synergy
Basri Ket
6% of 97 decks +6% synergy
Utility Lands
Bojuka Bog
44% of 68 decks +29% synergy
Restless Bivouac
36% of 11 decks +36% synergy
Reliquary Tower
29% of 97 decks -0% synergy
Karn's Bastion
28% of 97 decks +23% synergy
Phyrexian Tower
25% of 68 decks +21% synergy
High Market
24% of 97 decks +20% synergy
Otawara, Soaring City
24% of 17 decks +15% synergy
Urborg, Tomb of Yawgmoth
22% of 97 decks +12% synergy
Gavony Township
21% of 19 decks +19% synergy
Oran-Rief, the Vastwood
21% of 19 decks +19% synergy
Vault of the Archangel
21% of 68 decks +18% synergy
Westvale Abbey
19% of 68 decks +18% synergy
Ancient Tomb
18% of 97 decks +7% synergy
Llanowar Reborn
16% of 19 decks +15% synergy
Castle Ardenvale
14% of 97 decks +12% synergy
Rogue's Passage
13% of 97 decks -6% synergy
Takenuma, Abandoned Mire
13% of 68 decks +8% synergy
Minas Tirith
11% of 56 decks +6% synergy
War Room
10% of 97 decks +4% synergy
Castle Locthwain
10% of 68 decks +7% synergy
Cabal Coffers
10% of 68 decks +5% synergy
Buried Ruin
8% of 97 decks +3% synergy
Windbrisk Heights
7% of 97 decks +5% synergy
Eiganjo, Seat of the Empire
7% of 97 decks +3% synergy
Temple of the False God
7% of 97 decks -2% synergy
Drannith Ruins
7% of 58 decks +6% synergy
Nesting Grounds
6% of 97 decks +5% synergy
Emeria, the Sky Ruin
6% of 97 decks +5% synergy
Tyrite Sanctum
6% of 97 decks +4% synergy
Scavenger Grounds
6% of 97 decks +3% synergy
Nykthos, Shrine to Nyx
6% of 97 decks +0% synergy
Idyllic Grange
5% of 97 decks +5% synergy
Mana Artifacts
Sol Ring
86% of 97 decks +1% synergy
Arcane Signet
71% of 97 decks -0% synergy
Orzhov Signet
54% of 68 decks +48% synergy
Talisman of Hierarchy
50% of 68 decks +44% synergy
Azorius Signet
41% of 17 decks +35% synergy
Boros Signet
38% of 16 decks +32% synergy
Talisman of Conviction
31% of 16 decks +26% synergy
Dimir Signet
31% of 13 decks +23% synergy
Talisman of Dominance
31% of 13 decks +23% synergy
Talisman of Progress
24% of 17 decks +19% synergy
Fellwar Stone
20% of 97 decks -1% synergy
Azorius Locket
18% of 17 decks +17% synergy
Mind Stone
18% of 97 decks -0% synergy
Selesnya Signet
16% of 19 decks +14% synergy
Mana Crypt
9% of 97 decks -2% synergy
Chromatic Lantern
7% of 97 decks -2% synergy
Commander's Sphere
7% of 97 decks -9% synergy
Thought Vessel
7% of 97 decks -9% synergy
Lands
Command Tower
80% of 97 decks +7% synergy
Arcane Sanctum
69% of 13 decks +66% synergy
Isolated Chapel
63% of 68 decks +57% synergy
Caves of Koilos
62% of 68 decks +55% synergy
Watery Grave
62% of 13 decks +51% synergy
Godless Shrine
59% of 68 decks +49% synergy
Vault of Champions
50% of 68 decks +44% synergy
Overgrown Tomb
50% of 10 decks +41% synergy
Canopy Vista
47% of 19 decks +40% synergy
Temple Garden
47% of 19 decks +38% synergy
Hallowed Fountain
47% of 17 decks +38% synergy
Tainted Field
44% of 68 decks +41% synergy
Brightclimb Pathway
41% of 68 decks +39% synergy
Prairie Stream
41% of 17 decks +34% synergy
Indatha Triome
40% of 10 decks +37% synergy
Woodland Cemetery
40% of 10 decks +34% synergy
Raffine's Tower
38% of 13 decks +35% synergy
Morphic Pool
38% of 13 decks +32% synergy
Sunken Hollow
38% of 13 decks +30% synergy
Sunpetal Grove
37% of 19 decks +32% synergy
Bountiful Promenade
37% of 19 decks +32% synergy
Shattered Sanctum
37% of 68 decks +34% synergy
Shadowy Backstreet
35% of 17 decks +32% synergy
Sea of Clouds
35% of 17 decks +30% synergy
Shineshadow Snarl
34% of 68 decks +31% synergy
Temple of Silence
34% of 68 decks +30% synergy
Overgrown Farmland
32% of 19 decks +28% 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
31% of 68 decks +27% synergy
Woodland Chasm
30% of 10 decks +29% synergy
Sandsteppe Citadel
30% of 10 decks +27% synergy
Bayou
30% of 10 decks +27% synergy
Temple of Malady
30% of 10 decks +27% synergy
Undergrowth Stadium
30% of 10 decks +24% synergy
Fetid Heath
29% of 68 decks +27% synergy
Glacial Fortress
29% of 17 decks +24% synergy
Exotic Orchard
28% of 97 decks -7% synergy
Temple of Plenty
26% of 19 decks +24% synergy
Brushland
26% of 19 decks +23% synergy
Marsh Flats
26% of 97 decks +14% synergy
Myriad Landscape
26% of 97 decks +6% 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
24% of 17 decks +20% synergy
Port Town
24% of 17 decks +20% synergy
Underground Sea
23% of 13 decks +20% synergy
Choked Estuary
23% of 13 decks +19% synergy