Marneus Calgar + Mana Echoes
Marneus Calgar
Mana Echoes
Requires
Marneus Calgar must be on the battlefield.
Mana Echoes must be on the battlefield.
Mana needed: 
Steps
- Activate Marneus Calgar by paying , creating two 2/2 Astartes Warrior creature tokens.
- When the Astartes Warriors enter the battlefield, Marneus Calgar triggers and Mana Echoes triggers twice.
- Resolve the Marneus Calgar trigger, causing you to draw a card.
- Resolve both Mana Echoes triggers, adding for each Astartes Warrior you control.
- Repeat.
Results
Infinite card draw. Infinite draw triggers. Near-infinite colorless mana. Near-infinite creature tokens. Near-infinite ETB.
Najeela, the Blade-Blossom
0.16% of 10901 decks
17 decks
Sliver Queen
0.75% of 1470 decks
11 decks
Urtet, Remnant of Memnarch
0.03% of 14706 decks
5 decks
Morophon, the Boundless
0.03% of 9938 decks
3 decks
Breya, Etherium Shaper
0.01% of 13938 decks
2 decks
Azlask, the Swelling Scourge
0.02% of 6111 decks
1 decks
Rukarumel, Biologist
0.03% of 2942 decks
1 decks
Ludevic, Necro-Alchemist // Ravos, Soultender
0.52% of 193 decks
1 decks
Esika, God of the Tree
0.01% of 18169 decks
1 decks
Ramos, Dragon Engine
0.01% of 8669 decks
1 decks
Jodah, the Unifier
0.01% of 18041 decks
1 decks
Kenrith, the Returned King
0.00% of 21799 decks
1 decks
High Synergy Cards
Chatterfang, Squirrel General
50% of 42 decks
+45% synergy
Cryptolith Rite
45% of 42 decks
+42% synergy
Ojer Taq, Deepest Foundation
45% of 20 decks
+39% synergy
Doubling Season
48% of 42 decks
+38% synergy
Skullclamp
47% of 45 decks
+34% synergy
Roaming Throne
41% of 17 decks
+31% synergy
Mondrak, Glory Dominus
41% of 37 decks
+31% synergy
Anointed Procession
40% of 45 decks
+31% synergy
Parallel Lives
38% of 42 decks
+31% synergy
Phyrexian Altar
33% of 45 decks
+29% synergy
Top Cards
Swords to Plowshares
47% of 45 decks
-16% synergy
Rhystic Study
40% of 45 decks
+12% synergy
Nature's Lore
38% of 42 decks
+6% synergy
Farseek
38% of 42 decks
+4% synergy
Lightning Greaves
38% of 45 decks
+12% synergy
Ashnod's Altar
36% of 45 decks
+28% synergy
Smothering Tithe
36% of 45 decks
+11% synergy
Enlightened Tutor
33% of 45 decks
+16% synergy
Impact Tremors
31% of 45 decks
+21% synergy
Path to Exile
31% of 45 decks
-15% synergy
Creatures
Grand Warlord Radha
29% of 42 decks
+27% synergy
Adrix and Nev, Twincasters
29% of 42 decks
+23% synergy
Champion of Lambholt
29% of 42 decks
+22% synergy
Rhys the Redeemed
26% of 42 decks
+23% synergy
Birds of Paradise
26% of 42 decks
-1% synergy
Vexilus Praetor
24% of 45 decks
+23% synergy
Brutal Hordechief
24% of 45 decks
+22% synergy
Dockside Extortionist
24% of 45 decks
+13% synergy
Kutzil, Malamet Exemplar
23% of 13 decks
+4% synergy
Rushblade Commander
22% of 45 decks
+22% synergy
Combat Celebrant
22% of 45 decks
+19% synergy
Esper Sentinel
22% of 45 decks
+2% synergy
Bramblewood Paragon
21% of 42 decks
+21% synergy
Mirri, Weatherlight Duelist
21% of 42 decks
+18% synergy
Samut, Vizier of Naktamun
21% of 24 decks
+19% synergy
Vanguard Suppressor
20% of 45 decks
+19% synergy
Mindblade Render
20% of 45 decks
+19% synergy
Space Marine Devastator
20% of 45 decks
+19% synergy
Ultramarines Honour Guard
20% of 45 decks
+19% synergy
Isshin, Two Heavens as One
20% of 45 decks
+15% synergy
Professional Face-Breaker
20% of 45 decks
+11% synergy
Gemhide Sliver
19% of 42 decks
+18% synergy
Bloom Tender
19% of 42 decks
+11% synergy
Blood-Chin Rager
18% of 45 decks
+18% synergy
Brighthearth Banneret
18% of 45 decks
+17% synergy
Devilish Valet
18% of 45 decks
+17% synergy
Cloudshredder Sliver
18% of 45 decks
+15% synergy
Manaweft Sliver
17% of 42 decks
+15% synergy
Samut, Voice of Dissent
17% of 42 decks
+14% synergy
Delighted Halfling
17% of 24 decks
+3% synergy
Noble Hierarch
17% of 42 decks
+1% synergy
Thrasher Brute
16% of 45 decks
+15% synergy
Herald of Dromoka
16% of 45 decks
+15% synergy
Basal Sliver
16% of 45 decks
+15% synergy
Urza, Lord High Artificer
16% of 45 decks
+12% synergy
Mirror Entity
16% of 45 decks
+11% synergy
Mirkwood Bats
15% of 27 decks
+3% synergy
Shanna, Sisay's Legacy
14% of 42 decks
+13% synergy
Biomancer's Familiar
14% of 42 decks
+12% synergy
Jetmir, Nexus of Revels
14% of 42 decks
+7% synergy
Ignoble Hierarch
14% of 42 decks
-11% synergy
Kargan Warleader
13% of 45 decks
+13% synergy
Lavabelly Sliver
13% of 45 decks
+12% synergy
Palladium Myr
13% of 45 decks
+11% synergy
Leaden Myr
13% of 45 decks
+11% synergy
Zirda, the Dawnwaker
13% of 45 decks
+11% synergy
Alesha, Who Smiles at Death
13% of 45 decks
+11% synergy
Gold Myr
13% of 45 decks
+11% synergy
Silver Myr
13% of 45 decks
+10% synergy
Iron Myr
13% of 45 decks
+10% synergy
Instants
Vampiric Tutor
36% of 45 decks
+17% synergy
Heroic Intervention
31% of 42 decks
+1% synergy
Mana Drain
29% of 45 decks
+14% synergy
Cyclonic Rift
27% of 45 decks
-1% synergy
Teferi's Protection
24% of 45 decks
+5% synergy
Beast Within
24% of 42 decks
-15% synergy
Fierce Guardianship
22% of 45 decks
+4% synergy
And They Shall Know No Fear
20% of 45 decks
+18% synergy
Worldly Tutor
19% of 42 decks
+5% synergy
Generous Gift
18% of 45 decks
-8% synergy
Counterspell
18% of 45 decks
-25% synergy
Assassin's Trophy
17% of 42 decks
-14% synergy
Secure the Wastes
16% of 45 decks
+13% synergy
Flawless Maneuver
16% of 45 decks
+6% synergy
Mystical Tutor
13% of 45 decks
-2% synergy
Deflecting Swat
13% of 45 decks
-3% synergy
An Offer You Can't Refuse
11% of 45 decks
-10% synergy
Chord of Calling
10% of 42 decks
+4% synergy
Silence
9% of 45 decks
+2% synergy
Deadly Rollick
9% of 45 decks
-2% synergy
Chaos Warp
9% of 45 decks
-23% synergy
Kindred Summons
7% of 42 decks
+5% synergy
Force of Vigor
7% of 42 decks
+4% synergy
Second Harvest
7% of 42 decks
+2% synergy
Eladamri's Call
7% of 42 decks
-4% synergy
Deny the Witch
7% of 45 decks
+5% synergy
Tainted Pact
7% of 45 decks
+3% synergy
Utter End
7% of 45 decks
-0% synergy
Force of Negation
7% of 45 decks
-2% synergy
Akroma's Will
7% of 45 decks
-3% synergy
Force of Will
7% of 45 decks
-4% synergy
Mortify
7% of 45 decks
-5% synergy
Dovin's Veto
7% of 45 decks
-12% synergy
Anguished Unmaking
7% of 45 decks
-17% synergy
Sorceries
Three Visits
36% of 42 decks
+11% synergy
Demonic Tutor
36% of 45 decks
+13% synergy
Kindred Dominance
13% of 45 decks
+10% synergy
Hour of Reckoning
13% of 45 decks
+9% synergy
Distant Melody
13% of 45 decks
+8% synergy
Toxic Deluge
13% of 45 decks
-4% synergy
Cultivate
12% of 42 decks
-34% synergy
Shamanic Revelation
10% of 42 decks
+0% synergy
Skyshroud Claim
10% of 42 decks
+0% synergy
Kindred Charge
9% of 45 decks
+8% synergy
Collective Effort
9% of 45 decks
+8% synergy
Patriarch's Bidding
9% of 45 decks
+6% synergy
Vandalblast
9% of 45 decks
-7% synergy
Blasphemous Act
9% of 45 decks
-25% synergy
Triumph of the Hordes
7% of 42 decks
+4% synergy
Eldritch Evolution
7% of 42 decks
+2% synergy
Fabricate
7% of 45 decks
+1% synergy
Diabolic Intent
7% of 45 decks
-2% synergy
Farewell
7% of 45 decks
-7% synergy
Utility Artifacts
Coat of Arms
24% of 45 decks
+22% synergy
Inquisitorial Rosette
20% of 45 decks
+20% synergy
Urza's Incubator
20% of 45 decks
+17% synergy
Herald's Horn
20% of 45 decks
+14% synergy
Vanquisher's Banner
18% of 45 decks
+14% synergy
Maskwood Nexus
16% of 45 decks
+13% synergy
The One Ring
14% of 29 decks
+5% synergy
Door of Destinies
13% of 45 decks
+12% synergy
Swiftfoot Boots
13% of 45 decks
-15% synergy
Heartstone
11% of 45 decks
+11% synergy
Dolmen Gate
11% of 45 decks
+10% synergy
Sword of Feast and Famine
11% of 45 decks
+9% synergy
Isochron Scepter
11% of 45 decks
+9% synergy
Myr Turbine
9% of 45 decks
+9% synergy
Oketra's Monument
9% of 45 decks
+7% synergy
Myr Matrix
7% of 45 decks
+6% synergy
The Golden Throne
7% of 45 decks
+6% synergy
Thunderhawk Gunship
7% of 45 decks
+6% synergy
Throne of the God-Pharaoh
7% of 45 decks
+6% synergy
Eldrazi Monument
7% of 45 decks
+5% synergy
Akroma's Memorial
7% of 45 decks
+5% synergy
Halo Fountain
7% of 45 decks
+4% synergy
Helm of the Host
7% of 45 decks
+3% synergy
Enchantments
Druids' Repository
29% of 42 decks
+28% synergy
Kindred Discovery
27% of 45 decks
+19% synergy
Elven Chorus
25% of 24 decks
+20% synergy
Training Grounds
20% of 45 decks
+17% synergy
Shared Animosity
20% of 45 decks
+16% synergy
Warleader's Call
20% of 15 decks
+9% synergy
Primal Vigor
17% of 42 decks
+14% synergy
Aura Shards
17% of 42 decks
+8% synergy
Nature's Will
14% of 42 decks
+13% synergy
Growing Rites of Itlimoc
14% of 42 decks
+9% synergy
Sylvan Library
14% of 42 decks
+3% synergy
Rhythm of the Wild
14% of 42 decks
-9% synergy
Raiders' Spoils
13% of 45 decks
+13% synergy
Defenders of Humanity
13% of 45 decks
+13% synergy
Black Market Connections
13% of 45 decks
+2% synergy
Beastmaster Ascension
12% of 42 decks
+6% synergy
Mirari's Wake
12% of 42 decks
-2% synergy
Goblin Bombardment
11% of 45 decks
+5% synergy
Mystic Remora
11% of 45 decks
-7% synergy
Guardian Project
10% of 42 decks
+1% synergy
Mass Hysteria
9% of 45 decks
+8% synergy
Arcane Adaptation
9% of 45 decks
+8% synergy
Intruder Alarm
9% of 45 decks
+7% synergy
Aggravated Assault
9% of 45 decks
+5% synergy
Reflections of Littjara
9% of 45 decks
+4% synergy
Cathars' Crusade
9% of 45 decks
+3% synergy
Skrelv's Hive
8% of 37 decks
+5% synergy
Mana Reflection
7% of 42 decks
+5% synergy
Concordant Crossroads
7% of 42 decks
+5% synergy
Molten Echoes
7% of 45 decks
+5% synergy
Mirrodin Besieged
7% of 45 decks
+5% synergy
Utility Lands
Reliquary Tower
24% of 45 decks
-5% synergy
Yavimaya, Cradle of Growth
22% of 45 decks
+13% synergy
Gaea's Cradle
19% of 42 decks
+13% synergy
Urza's Saga
16% of 45 decks
+8% synergy
Ancient Tomb
16% of 45 decks
+5% synergy
Urborg, Tomb of Yawgmoth
11% of 45 decks
+1% synergy
Cascading Cataracts
9% of 45 decks
+8% synergy
Academy Ruins
9% of 45 decks
+4% synergy
Temple of the False God
9% of 45 decks
-1% synergy
Rogue's Passage
9% of 45 decks
-11% synergy
Boseiju, Who Endures
7% of 42 decks
-12% synergy
Inventors' Fair
7% of 45 decks
+3% synergy
Mana Artifacts
Sol Ring
89% of 45 decks
+4% synergy
Arcane Signet
69% of 45 decks
-3% synergy
Chromatic Lantern
44% of 45 decks
+35% synergy
Mana Crypt
24% of 45 decks
+16% synergy
Fellwar Stone
24% of 45 decks
+3% synergy
Chromatic Orrery
22% of 45 decks
+21% synergy
Mana Vault
16% of 45 decks
+9% synergy
Timeless Lotus
12% of 42 decks
-2% synergy
Mox Opal
11% of 45 decks
+7% synergy
Jeweled Lotus
11% of 45 decks
+5% synergy
Chrome Mox
11% of 45 decks
+5% synergy
Basalt Monolith
9% of 45 decks
+6% synergy
Talisman of Conviction
9% of 45 decks
-14% synergy
Talisman of Hierarchy
9% of 45 decks
-16% synergy
Myr Reservoir
7% of 45 decks
+6% synergy
Mox Amber
7% of 45 decks
+2% synergy
Mox Diamond
7% of 45 decks
+2% synergy
Everflowing Chalice
7% of 45 decks
+2% synergy
Commander's Sphere
7% of 45 decks
-9% synergy
Azorius Signet
7% of 45 decks
-19% synergy
Talisman of Indulgence
7% of 45 decks
-20% synergy
Izzet Signet
7% of 45 decks
-22% synergy
Talisman of Creativity
7% of 45 decks
-22% synergy
Dimir Signet
7% of 45 decks
-23% synergy
Talisman of Dominance
7% of 45 decks
-25% synergy
Lands
Command Tower
91% of 45 decks
+17% synergy
Stomping Ground
62% of 42 decks
+21% synergy
Temple Garden
60% of 42 decks
+19% synergy
Breeding Pool
60% of 42 decks
+19% synergy
Godless Shrine
58% of 45 decks
+17% synergy
Overgrown Tomb
57% of 42 decks
+15% synergy
Exotic Orchard
56% of 45 decks
+20% synergy
Steam Vents
56% of 45 decks
+17% synergy
Hallowed Fountain
56% of 45 decks
+15% synergy
Sacred Foundry
53% of 45 decks
+17% synergy
Watery Grave
53% of 45 decks
+13% synergy
Arid Mesa
51% of 45 decks
+41% synergy
Scalding Tarn
49% of 45 decks
+38% synergy
Blood Crypt
49% of 45 decks
+10% synergy
Verdant Catacombs
44% of 45 decks
+33% synergy
Misty Rainforest
44% of 45 decks
+33% synergy
Wooded Foothills
42% of 45 decks
+32% synergy
Windswept Heath
42% of 45 decks
+32% synergy
Flooded Strand
42% of 45 decks
+32% synergy
Marsh Flats
42% of 45 decks
+31% synergy
Path of Ancestry
42% of 45 decks
+21% synergy
Bloodstained Mire
40% of 45 decks
+30% synergy
Polluted Delta
38% of 45 decks
+27% synergy
Cavern of Souls
36% of 45 decks
+29% synergy
City of Brass
29% of 45 decks
+21% synergy
Spara's Headquarters
29% of 42 decks
-3% synergy
The World Tree
29% of 42 decks
-5% synergy
Mana Confluence
27% of 45 decks
+19% synergy
Jetmir's Garden
26% of 42 decks
-7% synergy
Raugrin Triome
24% of 45 decks
-2% synergy
Bayou
24% of 42 decks
+10% synergy
Ketria Triome
24% of 42 decks
-9% synergy
Savai Triome
22% of 45 decks
-5% synergy
Savannah
21% of 42 decks
+8% synergy
Taiga
21% of 42 decks
+8% synergy
Tropical Island
21% of 42 decks
+7% synergy
Zagoth Triome
21% of 42 decks
-9% synergy
Indatha Triome
21% of 42 decks
-10% synergy
Ziatora's Proving Ground
21% of 42 decks
-10% synergy
Plateau
20% of 45 decks
+8% synergy
Rejuvenating Springs
19% of 42 decks
-10% synergy
Unclaimed Territory
18% of 45 decks
+13% synergy
Reflecting Pool
18% of 45 decks
+12% synergy
Badlands
18% of 45 decks
+4% synergy
Scrubland
18% of 45 decks
+4% synergy
Volcanic Island
18% of 45 decks
+4% synergy
Tundra
18% of 45 decks
+4% synergy
Underground Sea
18% of 45 decks
+4% synergy
Spectator Seating
18% of 45 decks
-7% synergy
Vault of Champions
18% of 45 decks
-8% synergy