Sliver Overlord + Manaweft Sliver + Intruder Alarm + Firewake Sliver

Sliver Overlord
Manaweft Sliver
Intruder Alarm
Firewake Sliver

Requires
Sliver Overlord must be on the battlefield. Manaweft Sliver must be on the battlefield. Intruder Alarm must be on the battlefield. Firewake Sliver must be on the battlefield. You control an additional Sliver. An additional Sliver with mana value 1 in library.
Steps
  1. Activate all Slivers you control by tapping them, adding at least 4.
  2. Activate Sliver Overlord's first ability by paying 3, searching your library for a Sliver with mana value 1.
  3. Cast that Sliver by paying 1.
  4. Intruder Alarm triggers, untapping all creatures.
  5. Repeat, gaining 1 more each time in step 1 and searching for a Sliver costing up to 1 more each time in step 2.
Results
Cast all Slivers in your library. Infinite mana creatures you control can produce. Infinite untap of all creatures. Near-infinite ETB.

Sliver Overlord
3.34% of 6498 decks 217 decks
The First Sliver
1.25% of 11238 decks 141 decks
Sliver Queen
4.28% of 1473 decks 63 decks
Sliver Gravemother
1.21% of 2982 decks 36 decks
Rukarumel, Biologist
0.34% of 2984 decks 10 decks
Sliver Legion
0.42% of 718 decks 3 decks
Morophon, the Boundless
0.03% of 9963 decks 3 decks
Sliver Hivelord
0.07% of 2759 decks 2 decks
Jenson Carthalion, Druid Exile
0.04% of 2487 decks 1 decks
New Cards
Banner of Kinship
100% of 4 decks +75% synergy
Enduring Vitality
75% of 12 decks +49% synergy
Leyline of Transformation
17% of 18 decks +11% synergy
High Synergy Cards
Gemhide Sliver
99% of 476 decks +90% synergy
Cloudshredder Sliver
99% of 475 decks +90% synergy
Crystalline Sliver
94% of 476 decks +87% synergy
Sliver Hivelord
94% of 476 decks +87% synergy
Harmonic Sliver
90% of 476 decks +83% synergy
Sliver Legion
87% of 476 decks +81% synergy
Galerider Sliver
84% of 476 decks +78% synergy
Hibernation Sliver
82% of 476 decks +77% synergy
Quick Sliver
81% of 476 decks +75% synergy
Necrotic Sliver
80% of 476 decks +74% synergy
Top Cards
Diffusion Sliver
78% of 476 decks +72% synergy
Lavabelly Sliver
77% of 475 decks +72% synergy
Shifting Sliver
72% of 476 decks +66% synergy
Heart Sliver
71% of 476 decks +67% synergy
Bonescythe Sliver
71% of 476 decks +65% synergy
Syphon Sliver
71% of 476 decks +65% synergy
Sliver Gravemother
68% of 377 decks +63% synergy
Hatchery Sliver
66% of 347 decks +60% synergy
Venom Sliver
65% of 476 decks +59% synergy
Sentinel Sliver
63% of 476 decks +56% synergy
Creatures
Morophon, the Boundless
61% of 475 decks +48% synergy
Basal Sliver
60% of 476 decks +57% synergy
Spiteful Sliver
60% of 475 decks +54% synergy
Crypt Sliver
57% of 476 decks +52% synergy
The First Sliver
57% of 475 decks +53% synergy
Synapse Sliver
54% of 476 decks +50% synergy
Blur Sliver
54% of 476 decks +50% synergy
Homing Sliver
54% of 476 decks +49% synergy
Striking Sliver
54% of 476 decks +48% synergy
Root Sliver
53% of 476 decks +50% synergy
Sliver Queen
53% of 476 decks +50% synergy
Brood Sliver
51% of 476 decks +45% synergy
Realmwalker
50% of 457 decks +41% synergy
Sinew Sliver
50% of 476 decks +44% synergy
Winged Sliver
46% of 476 decks +41% synergy
Lazotep Sliver
45% of 347 decks +40% synergy
Virulent Sliver
42% of 476 decks +38% synergy
Constricting Sliver
41% of 476 decks +37% synergy
Muscle Sliver
41% of 476 decks +37% synergy
Dregscape Sliver
41% of 475 decks +39% synergy
Predatory Sliver
40% of 476 decks +35% synergy
Regal Sliver
37% of 347 decks +33% synergy
Two-Headed Sliver
37% of 476 decks +32% synergy
Essence Sliver
36% of 476 decks +33% synergy
Amoeboid Changeling
32% of 476 decks +29% synergy
Horned Sliver
31% of 476 decks +28% synergy
Taunting Sliver
28% of 347 decks +24% synergy
Megantic Sliver
27% of 476 decks +23% synergy
Sedge Sliver
26% of 476 decks +25% synergy
Dormant Sliver
26% of 476 decks +25% synergy
Magma Sliver
26% of 476 decks +24% synergy
Pulmonic Sliver
25% of 476 decks +22% synergy
Ward Sliver
24% of 476 decks +22% synergy
Clot Sliver
22% of 476 decks +20% synergy
Might Sliver
21% of 476 decks +18% synergy
Opaline Sliver
20% of 476 decks +18% synergy
Titan of Littjara
20% of 347 decks +16% synergy
Hollowhead Sliver
20% of 475 decks +18% synergy
Darkheart Sliver
19% of 476 decks +18% synergy
Shadow Sliver
18% of 476 decks +17% synergy
Rukarumel, Biologist
17% of 347 decks +15% synergy
Capricious Sliver
16% of 347 decks +13% synergy
Reflex Sliver
16% of 476 decks +15% synergy
Telekinetic Sliver
15% of 476 decks +14% synergy
Leeching Sliver
15% of 476 decks +13% synergy
Birds of Paradise
14% of 476 decks -10% synergy
Toxin Sliver
14% of 476 decks +12% synergy
Biomancer's Familiar
14% of 475 decks +10% synergy
Frenetic Sliver
13% of 476 decks +13% synergy
Screeching Sliver
12% of 476 decks +12% synergy
Instants
Swords to Plowshares
32% of 476 decks -9% synergy
Vampiric Tutor
29% of 476 decks +13% synergy
Worldly Tutor
29% of 476 decks +17% synergy
Cyclonic Rift
28% of 476 decks +7% synergy
Heroic Intervention
27% of 475 decks +6% synergy
Enlightened Tutor
26% of 476 decks +11% synergy
Eladamri's Call
24% of 476 decks +17% synergy
Dawn's Truce
24% of 37 decks +17% synergy
For the Ancestors
23% of 347 decks +20% synergy
Teferi's Protection
23% of 475 decks +5% synergy
Fierce Guardianship
17% of 462 decks +5% synergy
Path to Exile
16% of 476 decks -9% synergy
Assassin's Trophy
14% of 475 decks -0% synergy
Counterspell
13% of 476 decks -8% synergy
Swan Song
10% of 476 decks -0% synergy
Deflecting Swat
10% of 462 decks +0% synergy
Strix Serenade
9% of 75 decks +6% synergy
Mana Drain
8% of 476 decks -1% synergy
An Offer You Can't Refuse
7% of 430 decks -2% synergy
Mystical Tutor
7% of 476 decks +0% synergy
Kindred Summons
7% of 475 decks +5% synergy
Dovin's Veto
7% of 475 decks -1% synergy
Anguished Unmaking
7% of 475 decks -2% synergy
Brainstorm
7% of 476 decks +0% synergy
Beast Within
7% of 476 decks -8% synergy
Negate
6% of 476 decks -4% synergy
And They Shall Know No Fear
6% of 388 decks +4% synergy
Flawless Maneuver
6% of 462 decks +3% synergy
Arcane Denial
5% of 476 decks -1% synergy
Sorceries
Farseek
53% of 476 decks +8% synergy
Nature's Lore
47% of 476 decks +19% synergy
Three Visits
44% of 476 decks +20% synergy
Demonic Tutor
41% of 476 decks +20% synergy
Patriarch's Bidding
34% of 476 decks +28% synergy
Distant Melody
30% of 476 decks +23% synergy
Cultivate
30% of 476 decks -8% synergy
Blasphemous Act
24% of 476 decks +14% synergy
Kindred Dominance
18% of 475 decks +13% synergy
Profane Tutor
16% of 454 decks +13% synergy
Harsh Mercy
14% of 476 decks +12% synergy
Skyshroud Claim
13% of 476 decks +3% synergy
Kodama's Reach
12% of 476 decks -13% synergy
Cleansing Nova
11% of 475 decks +8% synergy
Rampant Growth
10% of 476 decks -12% synergy
Eerie Ultimatum
9% of 462 decks -0% synergy
Ancestral Vision
8% of 476 decks +7% synergy
Decimate
8% of 476 decks +6% synergy
Raise the Palisade
8% of 349 decks +6% synergy
Imperial Seal
8% of 476 decks +4% synergy
Crippling Fear
8% of 457 decks +6% synergy
Windfall
8% of 476 decks +4% synergy
Green Sun's Zenith
7% of 476 decks +6% synergy
Bring to Light
7% of 475 decks +2% synergy
Grim Tutor
6% of 476 decks +4% synergy
Everything Comes to Dust
6% of 131 decks +5% synergy
Idyllic Tutor
6% of 476 decks +1% synergy
Living Death
6% of 476 decks +4% synergy
Inevitable Betrayal
6% of 454 decks +4% synergy
Utility Artifacts
Herald's Horn
46% of 475 decks +28% synergy
Vanquisher's Banner
33% of 475 decks +25% synergy
Urza's Incubator
25% of 476 decks +12% synergy
Heartstone
25% of 476 decks +24% synergy
Ashnod's Altar
23% of 476 decks +21% synergy
Coat of Arms
16% of 476 decks +12% synergy
Door of Destinies
11% of 476 decks +7% synergy
Lightning Greaves
10% of 476 decks -8% synergy
Chimil, the Inner Sun
10% of 120 decks +5% synergy
Sensei's Divining Top
8% of 476 decks +4% synergy
The One Ring
7% of 380 decks -2% synergy
Icon of Ancestry
7% of 469 decks +4% synergy
Sundial of the Infinite
6% of 476 decks +6% synergy
Maskwood Nexus
6% of 457 decks -1% synergy
Phyrexian Altar
5% of 476 decks +4% synergy
Enchantments
Training Grounds
56% of 476 decks +51% synergy
Mana Echoes
51% of 476 decks +49% synergy
Cryptolith Rite
34% of 475 decks +28% synergy
Kindred Discovery
30% of 475 decks +18% synergy
Rhystic Study
29% of 476 decks +6% synergy
Leyline of the Guildpact
25% of 97 decks +2% synergy
Elven Chorus
24% of 356 decks +20% synergy
Descendants' Path
21% of 476 decks +18% synergy
Smothering Tithe
17% of 475 decks -4% synergy
Guardian Project
16% of 475 decks +12% synergy
Sylvan Library
16% of 476 decks +9% synergy
Reflections of Littjara
15% of 457 decks +7% synergy
Mystic Remora
14% of 476 decks +3% synergy
Descendants' Fury
14% of 347 decks +11% synergy
Rhythm of the Wild
12% of 475 decks +1% synergy
Warleader's Call
8% of 106 decks +6% synergy
Impact Tremors
8% of 475 decks +6% synergy
Defense of the Heart
8% of 476 decks +5% synergy
Prismatic Omen
8% of 476 decks +3% synergy
Mirari's Wake
7% of 476 decks -4% synergy
Unnatural Selection
7% of 476 decks +6% synergy
Aura Shards
6% of 476 decks +3% synergy
Black Market Connections
6% of 410 decks +0% synergy
Growing Rites of Itlimoc
5% of 475 decks +4% synergy
Wild Pair
5% of 476 decks +5% synergy
Survival of the Fittest
5% of 476 decks +4% synergy
Utility Lands
Three Tree City
56% of 61 decks +37% synergy
Yavimaya, Cradle of Growth
11% of 454 decks -0% synergy
Cascading Cataracts
11% of 475 decks -6% synergy
Boseiju, Who Endures
9% of 447 decks -3% synergy
Reliquary Tower
9% of 476 decks -16% synergy
Gaea's Cradle
8% of 476 decks +4% synergy
Mutavault
7% of 476 decks +5% synergy
Urborg, Tomb of Yawgmoth
6% of 476 decks -1% synergy
Ancient Tomb
6% of 476 decks -3% synergy
Mana Artifacts
Arcane Signet
79% of 468 decks +5% synergy
Sol Ring
79% of 476 decks +1% synergy
Patchwork Banner
55% of 29 decks +37% synergy
Chromatic Lantern
55% of 476 decks +1% synergy
Fellwar Stone
46% of 476 decks +14% synergy
Pillar of Origins
22% of 475 decks +19% synergy
Mana Crypt
14% of 476 decks +5% synergy
Chrome Mox
9% of 476 decks +2% synergy
Lotus Petal
9% of 476 decks +2% synergy
Commander's Sphere
7% of 475 decks -13% synergy
Chromatic Orrery
6% of 459 decks -7% synergy
Mox Diamond
5% of 476 decks -0% synergy
Lands
Command Tower
96% of 476 decks +8% synergy
Sliver Hive
80% of 476 decks +75% synergy
Exotic Orchard
71% of 476 decks +8% synergy
Secluded Courtyard
62% of 447 decks +46% synergy
Unclaimed Territory
61% of 475 decks +44% synergy
Cavern of Souls
61% of 476 decks +46% synergy
Path of Ancestry
57% of 475 decks +17% synergy
Stomping Ground
56% of 476 decks +26% synergy
Breeding Pool
56% of 476 decks +26% synergy
Overgrown Tomb
56% of 476 decks +26% synergy
Temple Garden
55% of 476 decks +25% synergy
Hallowed Fountain
52% of 476 decks +25% synergy
Watery Grave
51% of 476 decks +26% synergy
Godless Shrine
51% of 476 decks +26% synergy
Steam Vents
50% of 476 decks +25% synergy
Misty Rainforest
50% of 476 decks +21% synergy
Blood Crypt
49% of 476 decks +26% synergy
Windswept Heath
48% of 476 decks +21% synergy
Verdant Catacombs
48% of 476 decks +20% synergy
Wooded Foothills
47% of 476 decks +22% synergy
Sacred Foundry
46% of 476 decks +23% synergy
Marsh Flats
46% of 476 decks +20% synergy
Arid Mesa
44% of 476 decks +19% synergy
Flooded Strand
43% of 476 decks +19% synergy
Polluted Delta
42% of 476 decks +19% synergy
Scalding Tarn
42% of 476 decks +17% synergy
Bloodstained Mire
41% of 476 decks +19% synergy
City of Brass
39% of 476 decks +18% synergy
Mana Confluence
34% of 476 decks +15% synergy
Reflecting Pool
33% of 476 decks +18% synergy
The World Tree
32% of 457 decks -1% synergy
Ketria Triome
29% of 462 decks +3% synergy
Zagoth Triome
27% of 462 decks +3% synergy
Indatha Triome
26% of 462 decks +1% synergy
Ziatora's Proving Ground
26% of 430 decks +4% synergy
Spara's Headquarters
26% of 430 decks +1% synergy
Ancient Ziggurat
24% of 476 decks +21% synergy
Jetmir's Garden
24% of 430 decks +0% synergy
Raugrin Triome
20% of 462 decks -0% synergy
Rejuvenating Springs
18% of 459 decks +10% synergy
Forbidden Orchard
18% of 476 decks +9% synergy
Savai Triome
18% of 462 decks -1% synergy
Xander's Lounge
17% of 430 decks +1% synergy
Opulent Palace
17% of 476 decks +1% synergy
Seaside Citadel
17% of 476 decks +1% synergy
Jungle Shrine
17% of 476 decks -1% synergy
Training Center
17% of 459 decks +10% synergy
Undergrowth Stadium
16% of 459 decks +10% synergy
Sandsteppe Citadel
16% of 476 decks +1% synergy
Raffine's Tower
16% of 430 decks -1% synergy