Marneus Calgar + Ashnod's Altar + Zirda, the Dawnwaker

Marneus Calgar
Ashnod's Altar
Zirda, the Dawnwaker

Requires
Marneus Calgar must be on the battlefield. Ashnod's Altar must be on the battlefield. Zirda, the Dawnwaker must be on the battlefield. Mana needed: 4
Steps
  1. Activate Marneus by paying 4, creating two 2/2 Astartes Warrior creature tokens.
  2. The tokens enter the battlefield, triggering Marneus, causing you to draw a card.
  3. Activate Ashnod's Altar twice by sacrificing both Astartes Warriors, adding .
  4. Repeat.
Results
Infinite card draw. Infinite draw triggers. Near-infinite death triggers. Near-infinite ETB. Near-infinite LTB. Near-infinite sacrifice triggers.

Sliver Queen
0.48% of 1462 decks 7 decks
Kenrith, the Returned King
0.03% of 21513 decks 7 decks
Marneus Calgar
0.01% of 10468 decks 1 decks
Tazri, Stalwart Survivor
0.06% of 1780 decks 1 decks
Bjorna, Nightfall Alchemist // Wernog, Rider's Chaplain
0.03% of 2984 decks 1 decks
Najeela, the Blade-Blossom
0.01% of 10759 decks 1 decks
Breya, Etherium Shaper
0.01% of 13853 decks 1 decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.05% of 1894 decks 1 decks
Esika, God of the Tree
0.01% of 17767 decks 1 decks
High Synergy Cards
Biomancer's Familiar
89% of 18 decks +86% synergy
Training Grounds
81% of 21 decks +78% synergy
Agatha of the Vile Cauldron
71% of 7 decks +70% synergy
Phyrexian Altar
52% of 21 decks +48% synergy
Elven Chorus
44% of 9 decks +40% synergy
Heartstone
38% of 21 decks +38% synergy
Manaweft Sliver
39% of 18 decks +38% synergy
Gemhide Sliver
39% of 18 decks +38% synergy
Mondrak, Glory Dominus
47% of 15 decks +37% synergy
Cryptolith Rite
39% of 18 decks +35% synergy
Top Cards
Nature's Lore
50% of 18 decks +18% synergy
Farseek
44% of 18 decks +10% synergy
Skullclamp
43% of 21 decks +30% synergy
Swords to Plowshares
43% of 21 decks -20% synergy
Parallel Lives
39% of 18 decks +32% synergy
Teferi's Protection
38% of 21 decks +18% synergy
Smothering Tithe
38% of 21 decks +13% synergy
Generous Gift
38% of 21 decks +12% synergy
Adrix and Nev, Twincasters
33% of 18 decks +28% synergy
Bloom Tender
33% of 18 decks +25% synergy
Creatures
Ojer Taq, Deepest Foundation
43% of 7 decks +36% synergy
Eternal Witness
33% of 18 decks +12% synergy
Mirkwood Bats
31% of 13 decks +18% synergy
Pitiless Plunderer
29% of 21 decks +21% synergy
Chatterfang, Squirrel General
28% of 18 decks +22% synergy
Jetmir, Nexus of Revels
28% of 18 decks +20% synergy
Seedborn Muse
28% of 18 decks +19% synergy
Birds of Paradise
28% of 18 decks +1% synergy
Cloudshredder Sliver
25% of 20 decks +22% synergy
Purphoros, God of the Forge
25% of 20 decks +20% synergy
Dryad of the Ilysian Grove
22% of 18 decks +14% synergy
Zacama, Primal Calamity
22% of 18 decks +13% synergy
Noble Hierarch
22% of 18 decks +6% synergy
Heart Sliver
20% of 20 decks +19% synergy
Basal Sliver
19% of 21 decks +19% synergy
Urza, Lord High Artificer
19% of 21 decks +16% synergy
Teysa Karlov
19% of 21 decks +14% synergy
Corpse Knight
19% of 21 decks +13% synergy
Esper Sentinel
19% of 21 decks -2% synergy
Darkheart Sliver
17% of 18 decks +16% synergy
Quick Sliver
17% of 18 decks +16% synergy
Thrasios, Triton Hero
17% of 18 decks +14% synergy
Essence Warden
17% of 18 decks +14% synergy
Rhys the Redeemed
17% of 18 decks +14% synergy
Nyxbloom Ancient
17% of 18 decks +13% synergy
Faeburrow Elder
17% of 18 decks +5% synergy
Ignoble Hierarch
17% of 18 decks -9% synergy
Blur Sliver
15% of 20 decks +14% synergy
Necrotic Sliver
14% of 21 decks +12% synergy
Crystalline Sliver
14% of 21 decks +12% synergy
Bennie Bracks, Zoologist
14% of 21 decks +12% synergy
Commissar Severina Raine
14% of 21 decks +11% synergy
Soul's Attendant
14% of 21 decks +11% synergy
Thassa's Oracle
14% of 21 decks +7% synergy
Elas il-Kor, Sadistic Pilgrim
14% of 21 decks +3% synergy
Instants
Cyclonic Rift
29% of 21 decks +1% synergy
Path to Exile
29% of 21 decks -17% synergy
Heroic Intervention
28% of 18 decks -2% synergy
Vampiric Tutor
24% of 21 decks +5% synergy
Beast Within
22% of 18 decks -17% synergy
Clever Concealment
21% of 14 decks +17% synergy
Counterspell
19% of 21 decks -24% synergy
Aura Mutation
17% of 18 decks +13% synergy
Artifact Mutation
17% of 18 decks +12% synergy
Grand Crescendo
14% of 21 decks +12% synergy
Inkshield
14% of 21 decks +9% synergy
Flawless Maneuver
14% of 21 decks +4% synergy
Fierce Guardianship
14% of 21 decks -4% synergy
An Offer You Can't Refuse
14% of 21 decks -6% synergy
Dark Ritual
14% of 21 decks -8% synergy
Sorceries
Three Visits
56% of 18 decks +31% synergy
Cultivate
28% of 18 decks -19% synergy
Demonic Tutor
24% of 21 decks +1% synergy
Skyshroud Claim
22% of 18 decks +13% synergy
Kodama's Reach
22% of 18 decks -9% synergy
Rampant Growth
22% of 18 decks -12% synergy
Blasphemous Act
15% of 20 decks -19% synergy
Idyllic Tutor
14% of 21 decks +9% synergy
Farewell
14% of 21 decks +1% synergy
Utility Artifacts
Krark-Clan Ironworks
24% of 21 decks +23% synergy
Lightning Greaves
24% of 21 decks -2% synergy
Illusionist's Bracers
19% of 21 decks +18% synergy
Altar of Dementia
19% of 21 decks +16% synergy
Swiftfoot Boots
19% of 21 decks -9% synergy
Staff of Domination
14% of 21 decks +13% synergy
Enchantments
Anointed Procession
33% of 21 decks +24% synergy
Mana Echoes
30% of 20 decks +29% synergy
Impact Tremors
30% of 20 decks +21% synergy
Wilderness Reclamation
22% of 18 decks +18% synergy
Growing Rites of Itlimoc
22% of 18 decks +17% synergy
Doubling Season
22% of 18 decks +13% synergy
Goblin Bombardment
20% of 20 decks +14% synergy
Rhystic Study
19% of 21 decks -9% synergy
Mana Reflection
17% of 18 decks +15% synergy
Aura Shards
17% of 18 decks +8% synergy
Sylvan Library
17% of 18 decks +5% synergy
Intruder Alarm
14% of 21 decks +12% synergy
Teleportation Circle
14% of 21 decks +10% synergy
Utility Lands
Gaea's Cradle
22% of 18 decks +16% synergy
Reliquary Tower
19% of 21 decks -10% synergy
Great Furnace
15% of 20 decks +9% synergy
Ancient Den
14% of 21 decks +9% synergy
Seat of the Synod
14% of 21 decks +8% synergy
Urborg, Tomb of Yawgmoth
14% of 21 decks +4% synergy
Mana Artifacts
Sol Ring
81% of 21 decks -4% synergy
Arcane Signet
62% of 21 decks -10% synergy
Chromatic Lantern
48% of 21 decks +38% synergy
Basalt Monolith
24% of 21 decks +21% synergy
Rakdos Signet
20% of 20 decks -10% synergy
Fellwar Stone
19% of 21 decks -2% synergy
Talisman of Hierarchy
19% of 21 decks -5% synergy
Talisman of Conviction
15% of 20 decks -8% synergy
Boros Signet
15% of 20 decks -9% synergy
Talisman of Indulgence
15% of 20 decks -11% synergy
Talisman of Creativity
15% of 20 decks -14% synergy
Orzhov Signet
14% of 21 decks -13% synergy
Lands
Command Tower
71% of 21 decks -2% synergy
Godless Shrine
57% of 21 decks +16% synergy
Temple Garden
56% of 18 decks +15% synergy
Breeding Pool
56% of 18 decks +14% synergy
Stomping Ground
56% of 18 decks +14% synergy
Overgrown Tomb
56% of 18 decks +13% synergy
Sacred Foundry
50% of 20 decks +14% synergy
Blood Crypt
50% of 20 decks +11% synergy
Exotic Orchard
48% of 21 decks +12% synergy
The World Tree
44% of 18 decks +11% synergy
Bloodstained Mire
43% of 21 decks +32% synergy
Arid Mesa
43% of 21 decks +32% synergy
Watery Grave
43% of 21 decks +2% synergy
Steam Vents
40% of 20 decks +1% synergy
Wooded Foothills
38% of 21 decks +28% synergy
Windswept Heath
38% of 21 decks +28% synergy
Marsh Flats
38% of 21 decks +27% synergy
Verdant Catacombs
38% of 21 decks +27% synergy
Hallowed Fountain
38% of 21 decks -3% synergy
Polluted Delta
33% of 21 decks +22% synergy
Reflecting Pool
29% of 21 decks +23% synergy
Flooded Strand
29% of 21 decks +18% synergy
Scalding Tarn
29% of 21 decks +18% synergy
Raffine's Tower
29% of 21 decks +1% synergy
Spara's Headquarters
28% of 18 decks -4% synergy
Ziatora's Proving Ground
28% of 18 decks -4% synergy
Savai Triome
25% of 20 decks -2% synergy
Xander's Lounge
25% of 20 decks -3% synergy
Misty Rainforest
24% of 21 decks +12% synergy
Indatha Triome
22% of 18 decks -9% synergy
Ketria Triome
22% of 18 decks -10% synergy
Jetmir's Garden
22% of 18 decks -11% synergy
Luxury Suite
20% of 20 decks -6% synergy
Raugrin Triome
20% of 20 decks -7% synergy
Path of Ancestry
19% of 21 decks -2% synergy
Bountiful Promenade
17% of 18 decks -8% synergy
Spire Garden
17% of 18 decks -8% synergy
Plateau
15% of 20 decks +2% synergy
Badlands
15% of 20 decks +1% synergy
Spectator Seating
15% of 20 decks -10% synergy
Mystic Monastery
15% of 20 decks -11% synergy
Nomad Outpost
15% of 20 decks -13% synergy
Crumbling Necropolis
15% of 20 decks -16% synergy
Prismatic Vista
14% of 21 decks +9% synergy
Fabled Passage
14% of 21 decks +5% synergy
Scrubland
14% of 21 decks +1% synergy
Vault of Champions
14% of 21 decks -12% synergy
Sea of Clouds
14% of 21 decks -12% synergy
Morphic Pool
14% of 21 decks -12% synergy
Arcane Sanctum
14% of 21 decks -13% synergy