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 21730 decks 6 decks
Bjorna, Nightfall Alchemist // Wernog, Rider's Chaplain
0.03% of 3025 decks 1 decks
Najeela, the Blade-Blossom
0.01% of 10882 decks 1 decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.05% of 1905 decks 1 decks
Breya, Etherium Shaper
0.01% of 13908 decks 1 decks
Marneus Calgar
0.01% of 10528 decks 1 decks
Tazri, Stalwart Survivor
0.05% of 1852 decks 1 decks
Esika, God of the Tree
0.01% of 18128 decks 1 decks
High Synergy Cards
Biomancer's Familiar
88% of 17 decks +86% synergy
Training Grounds
80% of 20 decks +77% synergy
Agatha of the Vile Cauldron
71% of 7 decks +70% synergy
Phyrexian Altar
55% of 20 decks +51% synergy
Elven Chorus
44% of 9 decks +40% synergy
Manaweft Sliver
41% of 17 decks +40% synergy
Gemhide Sliver
41% of 17 decks +40% synergy
Cryptolith Rite
41% of 17 decks +38% synergy
Mondrak, Glory Dominus
47% of 15 decks +37% synergy
Heartstone
35% of 20 decks +34% synergy
Top Cards
Nature's Lore
53% of 17 decks +21% synergy
Farseek
47% of 17 decks +13% synergy
Skullclamp
45% of 20 decks +33% synergy
Parallel Lives
41% of 17 decks +34% synergy
Teferi's Protection
40% of 20 decks +20% synergy
Smothering Tithe
40% of 20 decks +15% synergy
Swords to Plowshares
40% of 20 decks -23% synergy
Adrix and Nev, Twincasters
35% of 17 decks +30% synergy
Anointed Procession
35% of 20 decks +26% synergy
Generous Gift
35% of 20 decks +9% synergy
Creatures
Ojer Taq, Deepest Foundation
43% of 7 decks +36% synergy
Mirkwood Bats
31% of 13 decks +19% synergy
Pitiless Plunderer
30% of 20 decks +22% synergy
Chatterfang, Squirrel General
29% of 17 decks +24% synergy
Jetmir, Nexus of Revels
29% of 17 decks +22% synergy
Bloom Tender
29% of 17 decks +21% synergy
Eternal Witness
29% of 17 decks +9% synergy
Birds of Paradise
29% of 17 decks +2% synergy
Cloudshredder Sliver
26% of 19 decks +24% synergy
Purphoros, God of the Forge
26% of 19 decks +22% synergy
Dryad of the Ilysian Grove
24% of 17 decks +16% synergy
Seedborn Muse
24% of 17 decks +15% synergy
Zacama, Primal Calamity
24% of 17 decks +14% synergy
Heart Sliver
21% of 19 decks +20% synergy
Basal Sliver
20% of 20 decks +20% synergy
Urza, Lord High Artificer
20% of 20 decks +17% synergy
Teysa Karlov
20% of 20 decks +15% synergy
Corpse Knight
20% of 20 decks +14% synergy
Esper Sentinel
20% of 20 decks -1% synergy
Darkheart Sliver
18% of 17 decks +17% synergy
Quick Sliver
18% of 17 decks +17% synergy
Thrasios, Triton Hero
18% of 17 decks +15% synergy
Essence Warden
18% of 17 decks +15% synergy
Rhys the Redeemed
18% of 17 decks +15% synergy
Nyxbloom Ancient
18% of 17 decks +14% synergy
Noble Hierarch
18% of 17 decks +2% synergy
Blur Sliver
16% of 19 decks +15% synergy
Necrotic Sliver
15% of 20 decks +13% synergy
Crystalline Sliver
15% of 20 decks +13% synergy
Bennie Bracks, Zoologist
15% of 20 decks +13% synergy
Commissar Severina Raine
15% of 20 decks +12% synergy
Soul's Attendant
15% of 20 decks +12% synergy
Thassa's Oracle
15% of 20 decks +8% synergy
Elas il-Kor, Sadistic Pilgrim
15% of 20 decks +4% synergy
Instants
Cyclonic Rift
30% of 20 decks +2% synergy
Path to Exile
30% of 20 decks -16% synergy
Heroic Intervention
29% of 17 decks -0% synergy
Vampiric Tutor
25% of 20 decks +7% synergy
Beast Within
24% of 17 decks -15% synergy
Clever Concealment
21% of 14 decks +17% synergy
Counterspell
20% of 20 decks -23% synergy
Aura Mutation
18% of 17 decks +14% synergy
Artifact Mutation
18% of 17 decks +13% synergy
Grand Crescendo
15% of 20 decks +13% synergy
Inkshield
15% of 20 decks +9% synergy
Flawless Maneuver
15% of 20 decks +5% synergy
Fierce Guardianship
15% of 20 decks -3% synergy
An Offer You Can't Refuse
15% of 20 decks -6% synergy
Dark Ritual
15% of 20 decks -7% synergy
Sorceries
Three Visits
59% of 17 decks +34% synergy
Cultivate
29% of 17 decks -17% synergy
Demonic Tutor
25% of 20 decks +3% synergy
Skyshroud Claim
24% of 17 decks +14% synergy
Kodama's Reach
24% of 17 decks -8% synergy
Rampant Growth
24% of 17 decks -11% synergy
Idyllic Tutor
15% of 20 decks +10% synergy
Farewell
15% of 20 decks +2% synergy
Utility Artifacts
Krark-Clan Ironworks
25% of 20 decks +24% synergy
Lightning Greaves
25% of 20 decks -0% synergy
Swiftfoot Boots
20% of 20 decks -8% synergy
Illusionist's Bracers
15% of 20 decks +14% synergy
Staff of Domination
15% of 20 decks +13% synergy
Altar of Dementia
15% of 20 decks +12% synergy
Enchantments
Mana Echoes
32% of 19 decks +31% synergy
Impact Tremors
32% of 19 decks +22% synergy
Growing Rites of Itlimoc
24% of 17 decks +18% synergy
Doubling Season
24% of 17 decks +14% synergy
Goblin Bombardment
21% of 19 decks +15% synergy
Rhystic Study
20% of 20 decks -8% synergy
Mana Reflection
18% of 17 decks +16% synergy
Wilderness Reclamation
18% of 17 decks +14% synergy
Aura Shards
18% of 17 decks +9% synergy
Sylvan Library
18% of 17 decks +6% synergy
Intruder Alarm
15% of 20 decks +13% synergy
Teleportation Circle
15% of 20 decks +11% synergy
Utility Lands
Gaea's Cradle
24% of 17 decks +18% synergy
Reliquary Tower
20% of 20 decks -10% synergy
Great Furnace
16% of 19 decks +10% synergy
Ancient Den
15% of 20 decks +10% synergy
Seat of the Synod
15% of 20 decks +9% synergy
Urborg, Tomb of Yawgmoth
15% of 20 decks +5% synergy
Mana Artifacts
Sol Ring
85% of 20 decks +1% synergy
Arcane Signet
65% of 20 decks -7% synergy
Chromatic Lantern
50% of 20 decks +40% synergy
Basalt Monolith
25% of 20 decks +22% synergy
Rakdos Signet
21% of 19 decks -9% synergy
Fellwar Stone
20% of 20 decks -1% synergy
Talisman of Hierarchy
20% of 20 decks -4% synergy
Talisman of Conviction
16% of 19 decks -7% synergy
Boros Signet
16% of 19 decks -8% synergy
Talisman of Indulgence
16% of 19 decks -11% synergy
Talisman of Creativity
16% of 19 decks -13% synergy
Orzhov Signet
15% of 20 decks -12% synergy
Lands
Command Tower
70% of 20 decks -4% synergy
Godless Shrine
55% of 20 decks +14% synergy
Temple Garden
53% of 17 decks +13% synergy
Breeding Pool
53% of 17 decks +12% synergy
Stomping Ground
53% of 17 decks +12% synergy
Overgrown Tomb
53% of 17 decks +11% synergy
Exotic Orchard
50% of 20 decks +14% synergy
Sacred Foundry
47% of 19 decks +11% synergy
Blood Crypt
47% of 19 decks +9% synergy
The World Tree
47% of 17 decks +14% synergy
Bloodstained Mire
40% of 20 decks +30% synergy
Arid Mesa
40% of 20 decks +29% synergy
Watery Grave
40% of 20 decks -1% synergy
Steam Vents
37% of 19 decks -2% synergy
Wooded Foothills
35% of 20 decks +25% synergy
Windswept Heath
35% of 20 decks +25% synergy
Marsh Flats
35% of 20 decks +24% synergy
Verdant Catacombs
35% of 20 decks +24% synergy
Hallowed Fountain
35% of 20 decks -6% synergy
Reflecting Pool
30% of 20 decks +25% synergy
Polluted Delta
30% of 20 decks +19% synergy
Raffine's Tower
30% of 20 decks +2% synergy
Spara's Headquarters
29% of 17 decks -2% synergy
Ziatora's Proving Ground
29% of 17 decks -2% synergy
Savai Triome
26% of 19 decks -1% synergy
Xander's Lounge
26% of 19 decks -1% synergy
Flooded Strand
25% of 20 decks +14% synergy
Scalding Tarn
25% of 20 decks +14% synergy
Indatha Triome
24% of 17 decks -7% synergy
Ketria Triome
24% of 17 decks -9% synergy
Jetmir's Garden
24% of 17 decks -9% synergy
Raugrin Triome
21% of 19 decks -6% synergy
Misty Rainforest
20% of 20 decks +8% synergy
Path of Ancestry
20% of 20 decks -1% synergy
Plateau
16% of 19 decks +3% synergy
Badlands
16% of 19 decks +2% synergy
Spectator Seating
16% of 19 decks -9% synergy
Luxury Suite
16% of 19 decks -11% synergy
Mystic Monastery
16% of 19 decks -11% synergy
Nomad Outpost
16% of 19 decks -12% synergy
Crumbling Necropolis
16% of 19 decks -15% synergy
Scrubland
15% of 20 decks +1% synergy
Vault of Champions
15% of 20 decks -11% synergy
Arcane Sanctum
15% of 20 decks -13% synergy