Morophon, the Boundless + Sliver Overlord + Jodah, Archmage Eternal + Mana Echoes

Morophon, the Boundless
Sliver Overlord
Jodah, Archmage Eternal
Mana Echoes

Requires
Morophon, the Boundless must be on the battlefield. Sliver Overlord must be on the battlefield. Jodah, Archmage Eternal must be on the battlefield. Mana Echoes must be on the battlefield. "Sliver" chosen with Morophon. Mana needed: 3, plus an additional 1 available if you do not control another Sliver
Steps
  1. Activate Sliver Overlord by paying 3, searching your library for any Sliver creature card and putting it into your hand.
  2. Cast the Sliver by paying 0 due to Morophon and Jodah.
  3. When the Sliver enters the battlefield, Mana Echoes triggers, adding at least .
  4. Repeat.
Results
Cast all Slivers in your hand and library without paying their mana costs. Near-infinite colorless mana.

Morophon, the Boundless
0.23% of 9885 decks 23 decks
Sliver Overlord
0.32% of 6475 decks 21 decks
The First Sliver
0.06% of 11011 decks 7 decks
Rukarumel, Biologist
0.25% of 2777 decks 7 decks
Sliver Gravemother
0.14% of 2854 decks 4 decks
Sliver Queen
0.14% of 1461 decks 2 decks
High Synergy Cards
Sliver Hivelord
100% of 64 decks +93% synergy
Cloudshredder Sliver
98% of 64 decks +90% synergy
Sliver Legion
94% of 64 decks +88% synergy
Gemhide Sliver
94% of 64 decks +85% synergy
Manaweft Sliver
88% of 64 decks +79% synergy
Harmonic Sliver
84% of 64 decks +77% synergy
Crystalline Sliver
83% of 64 decks +76% synergy
The First Sliver
77% of 64 decks +73% synergy
Sliver Gravemother
74% of 47 decks +70% synergy
Bonescythe Sliver
72% of 64 decks +65% synergy
Top Cards
Diffusion Sliver
70% of 64 decks +64% synergy
Quick Sliver
69% of 64 decks +62% synergy
Venom Sliver
69% of 64 decks +62% synergy
Galerider Sliver
69% of 64 decks +62% synergy
Heart Sliver
66% of 64 decks +61% synergy
Lavabelly Sliver
66% of 64 decks +60% synergy
Sentinel Sliver
64% of 64 decks +57% synergy
Syphon Sliver
62% of 64 decks +56% synergy
Shifting Sliver
62% of 64 decks +56% synergy
Hatchery Sliver
60% of 40 decks +53% synergy
Creatures
Sliver Queen
59% of 64 decks +56% synergy
Root Sliver
53% of 64 decks +49% synergy
Hibernation Sliver
52% of 64 decks +46% synergy
Spiteful Sliver
52% of 64 decks +46% synergy
Striking Sliver
45% of 64 decks +40% synergy
Crypt Sliver
44% of 64 decks +38% synergy
Brood Sliver
44% of 64 decks +38% synergy
Necrotic Sliver
44% of 64 decks +38% synergy
Realmwalker
43% of 61 decks +34% synergy
Horned Sliver
39% of 64 decks +36% synergy
Two-Headed Sliver
39% of 64 decks +35% synergy
Basal Sliver
38% of 64 decks +35% synergy
Constricting Sliver
38% of 64 decks +33% synergy
Virulent Sliver
36% of 64 decks +32% synergy
Homing Sliver
34% of 64 decks +30% synergy
Synapse Sliver
34% of 64 decks +30% synergy
Essence Sliver
33% of 64 decks +30% synergy
Rukarumel, Biologist
32% of 40 decks +31% synergy
Ward Sliver
30% of 64 decks +28% synergy
Megantic Sliver
28% of 64 decks +24% synergy
Predatory Sliver
28% of 64 decks +23% synergy
Shadow Sliver
27% of 64 decks +25% synergy
Opaline Sliver
27% of 64 decks +24% synergy
Blur Sliver
25% of 64 decks +21% synergy
Winged Sliver
25% of 64 decks +20% synergy
Sinew Sliver
25% of 64 decks +20% synergy
Amoeboid Changeling
23% of 64 decks +20% synergy
Taunting Sliver
22% of 40 decks +19% synergy
Dregscape Sliver
22% of 64 decks +20% synergy
Pulmonic Sliver
22% of 64 decks +19% synergy
Lazotep Sliver
20% of 40 decks +14% synergy
Muscle Sliver
19% of 64 decks +14% synergy
Birds of Paradise
19% of 64 decks -6% synergy
Titan of Littjara
18% of 40 decks +14% synergy
Fury Sliver
17% of 64 decks +15% synergy
Might Sliver
17% of 64 decks +14% synergy
Roaming Throne
17% of 18 decks -0% synergy
The Master, Multiplied
16% of 19 decks +15% synergy
Magma Sliver
14% of 64 decks +12% synergy
Tempered Sliver
14% of 64 decks +12% synergy
Leeching Sliver
14% of 64 decks +12% synergy
Firewake Sliver
14% of 64 decks +12% synergy
Bloom Tender
14% of 64 decks -4% synergy
Darkheart Sliver
12% of 64 decks +11% synergy
Biomancer's Familiar
12% of 64 decks +9% synergy
Mesmeric Sliver
11% of 64 decks +10% synergy
Dormant Sliver
11% of 64 decks +10% synergy
Thorncaster Sliver
11% of 64 decks +10% synergy
Dockside Extortionist
11% of 64 decks +2% synergy
Regal Sliver
10% of 40 decks +6% synergy
Instants
Counterspell
33% of 64 decks +12% synergy
Worldly Tutor
30% of 64 decks +18% synergy
Teferi's Protection
30% of 64 decks +12% synergy
Heroic Intervention
30% of 64 decks +9% synergy
Cyclonic Rift
30% of 64 decks +9% synergy
Fierce Guardianship
27% of 62 decks +15% synergy
Eladamri's Call
27% of 64 decks +19% synergy
Enlightened Tutor
25% of 64 decks +9% synergy
Vampiric Tutor
25% of 64 decks +8% synergy
Mana Drain
23% of 64 decks +14% synergy
Swords to Plowshares
23% of 64 decks -17% synergy
Path to Exile
22% of 64 decks -3% synergy
Kindred Summons
20% of 64 decks +18% synergy
For the Ancestors
18% of 40 decks +14% synergy
And They Shall Know No Fear
16% of 51 decks +13% synergy
Assassin's Trophy
14% of 64 decks -0% synergy
Deflecting Swat
13% of 62 decks +4% synergy
Mystical Tutor
9% of 64 decks +2% synergy
Deadly Rollick
8% of 62 decks +4% synergy
Clever Concealment
8% of 50 decks +7% synergy
Force of Will
8% of 64 decks +1% synergy
Brainstorm
8% of 64 decks +1% synergy
Negate
8% of 64 decks -2% synergy
Krosan Grip
6% of 64 decks +5% synergy
Anguished Unmaking
6% of 64 decks -3% synergy
Beast Within
6% of 64 decks -9% synergy
Sorceries
Farseek
56% of 64 decks +11% synergy
Cultivate
47% of 64 decks +9% synergy
Distant Melody
34% of 64 decks +27% synergy
Demonic Tutor
34% of 64 decks +13% synergy
Three Visits
31% of 64 decks +7% synergy
Nature's Lore
28% of 64 decks -0% synergy
Eerie Ultimatum
26% of 62 decks +16% synergy
Kodama's Reach
25% of 64 decks -0% synergy
Rampant Growth
20% of 64 decks -2% synergy
Patriarch's Bidding
17% of 64 decks +12% synergy
Kindred Dominance
16% of 64 decks +11% synergy
Blasphemous Act
14% of 64 decks +5% synergy
Harsh Mercy
12% of 64 decks +11% synergy
Raise the Palisade
12% of 40 decks +10% synergy
Skyshroud Claim
12% of 64 decks +2% synergy
Grim Tutor
11% of 64 decks +8% synergy
Ruinous Ultimatum
10% of 62 decks +1% synergy
Crippling Fear
8% of 61 decks +7% synergy
Cleansing Nova
8% of 64 decks +6% synergy
Diabolic Tutor
8% of 64 decks +4% synergy
Farewell
7% of 58 decks -1% synergy
Profane Tutor
7% of 61 decks +4% synergy
Living Death
6% of 64 decks +5% synergy
Decimate
6% of 64 decks +4% synergy
Windfall
6% of 64 decks +3% synergy
Green Sun's Twilight
6% of 50 decks +5% synergy
Utility Artifacts
Fist of Suns
53% of 64 decks +46% synergy
Herald's Horn
44% of 64 decks +26% synergy
Urza's Incubator
42% of 64 decks +29% synergy
Vanquisher's Banner
36% of 64 decks +27% synergy
Maskwood Nexus
33% of 61 decks +26% synergy
Coat of Arms
23% of 64 decks +20% synergy
Door of Destinies
19% of 64 decks +15% synergy
Chimil, the Inner Sun
17% of 18 decks +12% synergy
Hivestone
16% of 64 decks +15% synergy
Heartstone
14% of 64 decks +13% synergy
Ashnod's Altar
12% of 64 decks +10% synergy
Realmbreaker, the Invasion Tree
12% of 48 decks +10% synergy
Icon of Ancestry
11% of 64 decks +9% synergy
Lightning Greaves
11% of 64 decks -7% synergy
Amulet of Vigor
8% of 64 decks +5% synergy
Sensei's Divining Top
8% of 64 decks +4% synergy
Cryptic Gateway
6% of 64 decks +6% synergy
The Immortal Sun
6% of 64 decks +5% synergy
Enchantments
Leyline of the Guildpact
56% of 16 decks +32% synergy
Reflections of Littjara
39% of 61 decks +31% synergy
Kindred Discovery
39% of 64 decks +27% synergy
Training Grounds
36% of 64 decks +31% synergy
Elven Chorus
36% of 42 decks +31% synergy
Rhystic Study
33% of 64 decks +9% synergy
Intruder Alarm
25% of 64 decks +23% synergy
Mirari's Wake
23% of 64 decks +12% synergy
Descendants' Path
22% of 64 decks +19% synergy
Guardian Project
22% of 64 decks +18% synergy
Cryptolith Rite
22% of 64 decks +16% synergy
Smothering Tithe
22% of 64 decks +1% synergy
Prismatic Omen
19% of 64 decks +15% synergy
Rhythm of the Wild
17% of 64 decks +6% synergy
Arcane Adaptation
12% of 64 decks +11% synergy
Descendants' Fury
10% of 40 decks +7% synergy
Aura Shards
9% of 64 decks +7% synergy
Sylvan Library
9% of 64 decks +2% synergy
Mystic Remora
9% of 64 decks -2% synergy
Black Market Connections
9% of 57 decks +4% synergy
Conspiracy
8% of 64 decks +7% synergy
Wild Pair
6% of 64 decks +6% synergy
Call to the Kindred
6% of 64 decks +5% synergy
Defense of the Heart
6% of 64 decks +4% synergy
Wilderness Reclamation
6% of 64 decks +2% synergy
Utility Lands
Three Tree City
67% of 6 decks +46% synergy
Reliquary Tower
20% of 64 decks -5% synergy
Gaea's Cradle
19% of 64 decks +15% synergy
Cascading Cataracts
19% of 64 decks +2% synergy
Yavimaya, Cradle of Growth
18% of 61 decks +7% synergy
Ancient Tomb
11% of 64 decks +2% synergy
Temple of the False God
9% of 64 decks +3% synergy
Urborg, Tomb of Yawgmoth
9% of 64 decks +2% synergy
Command Beacon
6% of 64 decks +4% synergy
Mana Artifacts
Sol Ring
89% of 64 decks +11% synergy
Chromatic Lantern
69% of 64 decks +16% synergy
Arcane Signet
67% of 64 decks -7% synergy
Timeless Lotus
31% of 55 decks +17% synergy
Chromatic Orrery
30% of 61 decks +17% synergy
Mana Crypt
23% of 64 decks +12% synergy
Pillar of Origins
12% of 64 decks +9% synergy
Fellwar Stone
12% of 64 decks -19% synergy
Jeweled Lotus
11% of 61 decks +6% synergy
Darksteel Ingot
9% of 64 decks +6% synergy
Chrome Mox
9% of 64 decks +2% synergy
Commander's Sphere
9% of 64 decks -11% synergy
Thran Dynamo
8% of 64 decks +3% synergy
Mana Vault
8% of 64 decks +2% synergy
Lotus Petal
8% of 64 decks +1% synergy
Mox Amber
6% of 64 decks -0% synergy
Thought Vessel
6% of 64 decks -0% synergy
Lands
Command Tower
89% of 64 decks +1% synergy
Sliver Hive
78% of 64 decks +73% synergy
Cavern of Souls
56% of 64 decks +41% synergy
Path of Ancestry
48% of 64 decks +8% synergy
The World Tree
48% of 61 decks +14% synergy
Unclaimed Territory
47% of 64 decks +30% synergy
Exotic Orchard
47% of 64 decks -16% synergy
Secluded Courtyard
43% of 58 decks +27% synergy
Verdant Catacombs
39% of 64 decks +11% synergy
Misty Rainforest
38% of 64 decks +9% synergy
Overgrown Tomb
38% of 64 decks +7% synergy
Ketria Triome
37% of 62 decks +11% synergy
Hallowed Fountain
36% of 64 decks +8% synergy
Breeding Pool
36% of 64 decks +6% synergy
Indatha Triome
35% of 62 decks +10% synergy
Steam Vents
34% of 64 decks +9% synergy
Godless Shrine
34% of 64 decks +9% synergy
Temple Garden
34% of 64 decks +4% synergy
Sacred Foundry
33% of 64 decks +9% synergy
Marsh Flats
33% of 64 decks +7% synergy
Stomping Ground
33% of 64 decks +3% synergy
Jetmir's Garden
33% of 58 decks +9% synergy
Blood Crypt
31% of 64 decks +8% synergy
Wooded Foothills
31% of 64 decks +6% synergy
Watery Grave
31% of 64 decks +6% synergy
Windswept Heath
31% of 64 decks +4% synergy
Zagoth Triome
31% of 62 decks +6% synergy
Spara's Headquarters
29% of 58 decks +5% synergy
Ziatora's Proving Ground
26% of 58 decks +3% synergy
Savai Triome
26% of 62 decks +7% synergy
Raugrin Triome
26% of 62 decks +6% synergy
City of Brass
25% of 64 decks +4% synergy
Raffine's Tower
24% of 58 decks +7% synergy
Volcanic Island
23% of 64 decks +11% synergy
Mana Confluence
23% of 64 decks +4% synergy
Flooded Strand
23% of 64 decks -1% synergy
Arid Mesa
23% of 64 decks -2% synergy
Underground Sea
22% of 64 decks +9% synergy
Taiga
22% of 64 decks +9% synergy
Tropical Island
22% of 64 decks +9% synergy
Reflecting Pool
22% of 64 decks +7% synergy
Bloodstained Mire
22% of 64 decks -0% synergy
Polluted Delta
22% of 64 decks -1% synergy
Scalding Tarn
22% of 64 decks -3% synergy
Plateau
20% of 64 decks +9% synergy
Scrubland
20% of 64 decks +8% synergy
Tundra
20% of 64 decks +8% synergy
Savannah
20% of 64 decks +7% synergy
Bayou
20% of 64 decks +7% synergy
Frontier Bivouac
19% of 64 decks +2% synergy