Sliver Overlord + Gemhide Sliver + Intruder Alarm + Reflex Sliver

Sliver Overlord
Gemhide Sliver
Intruder Alarm
Reflex Sliver

Requires
Sliver Overlord must be on the battlefield. Gemhide Sliver must be on the battlefield. Intruder Alarm must be on the battlefield. Reflex 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
1.12% of 6449 decks 72 decks
The First Sliver
0.44% of 10972 decks 48 decks
Sliver Queen
1.98% of 1462 decks 29 decks
Rukarumel, Biologist
0.07% of 2789 decks 2 decks
Sliver Legion
0.28% of 705 decks 2 decks
High Synergy Cards
Manaweft Sliver
100% of 153 decks +91% synergy
Cloudshredder Sliver
95% of 151 decks +86% synergy
Sliver Hivelord
90% of 153 decks +83% synergy
Heart Sliver
86% of 153 decks +82% synergy
Crystalline Sliver
87% of 153 decks +80% synergy
Sliver Legion
86% of 153 decks +80% synergy
Harmonic Sliver
87% of 153 decks +79% synergy
Blur Sliver
80% of 153 decks +76% synergy
Quick Sliver
78% of 153 decks +72% synergy
Lavabelly Sliver
72% of 151 decks +67% synergy
Top Cards
Diffusion Sliver
73% of 153 decks +67% synergy
Necrotic Sliver
71% of 153 decks +65% synergy
Shifting Sliver
67% of 153 decks +61% synergy
Basal Sliver
65% of 153 decks +63% synergy
Hibernation Sliver
65% of 153 decks +60% synergy
Sliver Gravemother
65% of 80 decks +60% synergy
Galerider Sliver
65% of 153 decks +58% synergy
Bonescythe Sliver
65% of 153 decks +58% synergy
Root Sliver
61% of 153 decks +58% synergy
Syphon Sliver
61% of 153 decks +54% synergy
Creatures
Homing Sliver
58% of 153 decks +53% synergy
Sentinel Sliver
58% of 153 decks +51% synergy
Spiteful Sliver
56% of 151 decks +50% synergy
Winged Sliver
56% of 153 decks +51% synergy
Crypt Sliver
55% of 153 decks +50% synergy
Hatchery Sliver
53% of 64 decks +46% synergy
Sliver Queen
53% of 153 decks +50% synergy
Venom Sliver
52% of 153 decks +46% synergy
The First Sliver
51% of 151 decks +47% synergy
Sinew Sliver
51% of 153 decks +46% synergy
Muscle Sliver
50% of 153 decks +45% synergy
Essence Sliver
48% of 153 decks +46% synergy
Morophon, the Boundless
48% of 151 decks +35% synergy
Firewake Sliver
48% of 153 decks +46% synergy
Brood Sliver
48% of 153 decks +42% synergy
Striking Sliver
46% of 153 decks +41% synergy
Predatory Sliver
46% of 153 decks +41% synergy
Synapse Sliver
43% of 153 decks +39% synergy
Virulent Sliver
42% of 153 decks +38% synergy
Ward Sliver
40% of 153 decks +38% synergy
Constricting Sliver
39% of 153 decks +34% synergy
Dregscape Sliver
38% of 151 decks +36% synergy
Pulmonic Sliver
37% of 153 decks +34% synergy
Horned Sliver
35% of 153 decks +32% synergy
Two-Headed Sliver
35% of 153 decks +31% synergy
Lazotep Sliver
33% of 64 decks +27% synergy
Realmwalker
32% of 139 decks +24% synergy
Megantic Sliver
31% of 153 decks +26% synergy
Opaline Sliver
28% of 153 decks +26% synergy
Sedge Sliver
27% of 153 decks +25% synergy
Might Sliver
27% of 153 decks +24% synergy
Leeching Sliver
27% of 153 decks +25% synergy
Amoeboid Changeling
27% of 153 decks +24% synergy
Shadow Sliver
26% of 153 decks +24% synergy
Fury Sliver
26% of 153 decks +24% synergy
Dormant Sliver
25% of 153 decks +25% synergy
Taunting Sliver
23% of 64 decks +19% synergy
Magma Sliver
23% of 153 decks +21% synergy
Telekinetic Sliver
22% of 153 decks +21% synergy
Clot Sliver
22% of 153 decks +20% synergy
Toxin Sliver
22% of 153 decks +20% synergy
Spinneret Sliver
21% of 153 decks +19% synergy
Regal Sliver
20% of 64 decks +16% synergy
Agatha of the Vile Cauldron
19% of 26 decks +16% synergy
Biomancer's Familiar
19% of 151 decks +15% synergy
Talon Sliver
18% of 153 decks +17% synergy
Darkheart Sliver
18% of 153 decks +17% synergy
Sidewinder Sliver
18% of 153 decks +17% synergy
Hunter Sliver
18% of 153 decks +16% synergy
Rukarumel, Biologist
17% of 64 decks +16% synergy
Instants
Vampiric Tutor
35% of 153 decks +18% synergy
Worldly Tutor
30% of 153 decks +18% synergy
Swords to Plowshares
29% of 153 decks -11% synergy
Enlightened Tutor
27% of 153 decks +12% synergy
Heroic Intervention
26% of 152 decks +5% synergy
Eladamri's Call
25% of 153 decks +17% synergy
Cyclonic Rift
25% of 153 decks +4% synergy
Fierce Guardianship
17% of 144 decks +5% synergy
Teferi's Protection
17% of 152 decks -1% synergy
Counterspell
16% of 153 decks -5% synergy
Mana Drain
12% of 153 decks +3% synergy
Path to Exile
12% of 153 decks -13% synergy
Dovin's Veto
10% of 151 decks +2% synergy
Kindred Summons
9% of 152 decks +7% synergy
Assassin's Trophy
8% of 151 decks -6% synergy
Brainstorm
8% of 153 decks +1% synergy
Swan Song
8% of 153 decks -2% synergy
Beast Within
8% of 153 decks -7% synergy
Mystical Tutor
7% of 153 decks -1% synergy
For the Ancestors
6% of 64 decks +3% synergy
Deflecting Swat
6% of 144 decks -3% synergy
And They Shall Know No Fear
6% of 90 decks +3% synergy
Pact of Negation
5% of 153 decks +0% synergy
Force of Will
5% of 153 decks -1% synergy
Void Rend
5% of 118 decks +0% synergy
An Offer You Can't Refuse
5% of 118 decks -4% synergy
Sorceries
Demonic Tutor
39% of 153 decks +18% synergy
Farseek
37% of 153 decks -8% synergy
Nature's Lore
29% of 153 decks +1% synergy
Patriarch's Bidding
27% of 153 decks +22% synergy
Three Visits
27% of 153 decks +3% synergy
Cultivate
26% of 153 decks -12% synergy
Distant Melody
22% of 153 decks +15% synergy
Profane Tutor
21% of 135 decks +19% synergy
Rampant Growth
16% of 153 decks -6% synergy
Kodama's Reach
16% of 153 decks -9% synergy
Blasphemous Act
16% of 153 decks +6% synergy
Everything Comes to Dust
14% of 22 decks +13% synergy
Grim Tutor
13% of 153 decks +10% synergy
Skyshroud Claim
12% of 153 decks +2% synergy
Kindred Dominance
11% of 152 decks +6% synergy
Imperial Seal
8% of 153 decks +4% synergy
Ancestral Vision
8% of 153 decks +7% synergy
Diabolic Tutor
8% of 153 decks +4% synergy
Idyllic Tutor
8% of 153 decks +3% synergy
Return from Extinction
7% of 151 decks +7% synergy
Bring to Light
7% of 152 decks +2% synergy
Aphetto Dredging
7% of 153 decks +6% synergy
Diabolic Intent
7% of 153 decks +3% synergy
Gamble
6% of 153 decks +3% synergy
Ruinous Ultimatum
6% of 144 decks -3% synergy
Living Death
5% of 153 decks +4% synergy
Decimate
5% of 153 decks +3% synergy
Utility Artifacts
Heartstone
33% of 153 decks +32% synergy
Ashnod's Altar
29% of 153 decks +27% synergy
Herald's Horn
29% of 152 decks +11% synergy
Urza's Incubator
25% of 153 decks +13% synergy
Vanquisher's Banner
22% of 152 decks +13% synergy
Door of Destinies
22% of 153 decks +18% synergy
Coat of Arms
21% of 153 decks +17% synergy
Phyrexian Altar
12% of 153 decks +11% synergy
Maskwood Nexus
11% of 139 decks +4% synergy
Cryptic Gateway
8% of 153 decks +7% synergy
Lightning Greaves
7% of 153 decks -11% synergy
Sensei's Divining Top
7% of 153 decks +3% synergy
Icon of Ancestry
6% of 146 decks +4% synergy
Skullclamp
6% of 153 decks +1% synergy
Fist of Suns
6% of 153 decks -1% synergy
Enchantments
Training Grounds
57% of 153 decks +52% synergy
Mana Echoes
53% of 153 decks +50% synergy
Leyline of the Guildpact
41% of 17 decks +17% synergy
Cryptolith Rite
36% of 152 decks +31% synergy
Rhystic Study
25% of 153 decks +1% synergy
Elven Chorus
23% of 69 decks +18% synergy
Reflections of Littjara
22% of 139 decks +14% synergy
Descendants' Path
22% of 153 decks +18% synergy
Kindred Discovery
20% of 152 decks +8% synergy
Rhythm of the Wild
17% of 151 decks +5% synergy
Smothering Tithe
15% of 151 decks -6% synergy
Warleader's Call
15% of 20 decks +13% synergy
Guardian Project
15% of 151 decks +10% synergy
Prismatic Omen
13% of 153 decks +9% synergy
Mirari's Wake
13% of 153 decks +2% synergy
Mystic Remora
13% of 153 decks +1% synergy
Wild Pair
12% of 153 decks +11% synergy
Sylvan Library
11% of 153 decks +4% synergy
Impact Tremors
11% of 152 decks +9% synergy
Unnatural Selection
10% of 153 decks +10% synergy
Black Market Connections
9% of 107 decks +4% synergy
Food Chain
7% of 153 decks +6% synergy
Wilderness Reclamation
5% of 151 decks +1% synergy
Anointed Procession
5% of 152 decks +3% synergy
Parallel Lives
5% of 153 decks +3% synergy
Doubling Season
5% of 153 decks +0% synergy
Utility Lands
Three Tree City
55% of 11 decks +34% synergy
Cascading Cataracts
18% of 152 decks +1% synergy
Yavimaya, Cradle of Growth
16% of 135 decks +4% synergy
Reliquary Tower
14% of 153 decks -11% synergy
Mutavault
12% of 153 decks +11% synergy
Gaea's Cradle
10% of 153 decks +7% synergy
Urborg, Tomb of Yawgmoth
9% of 153 decks +2% synergy
Ancient Tomb
8% of 153 decks -1% synergy
Boseiju, Who Endures
7% of 127 decks -5% synergy
Baldur's Gate
6% of 107 decks -1% synergy
Mana Artifacts
Sol Ring
73% of 153 decks -5% synergy
Arcane Signet
73% of 146 decks -2% synergy
Chromatic Lantern
58% of 153 decks +5% synergy
Fellwar Stone
27% of 153 decks -4% synergy
Pillar of Origins
16% of 152 decks +13% synergy
Commander's Sphere
16% of 152 decks -4% synergy
Timeless Lotus
16% of 104 decks +2% synergy
Mana Crypt
12% of 153 decks +2% synergy
Chrome Mox
10% of 153 decks +3% synergy
Darksteel Ingot
10% of 153 decks +6% synergy
Chromatic Orrery
9% of 141 decks -3% synergy
Lotus Petal
7% of 153 decks +0% synergy
Golgari Signet
5% of 153 decks +3% synergy
Simic Signet
5% of 153 decks +2% synergy
Lands
Command Tower
93% of 153 decks +5% synergy
Sliver Hive
85% of 153 decks +80% synergy
Exotic Orchard
56% of 153 decks -7% synergy
Cavern of Souls
55% of 153 decks +40% synergy
Stomping Ground
54% of 153 decks +24% synergy
Overgrown Tomb
54% of 153 decks +23% synergy
Hallowed Fountain
52% of 153 decks +25% synergy
Breeding Pool
52% of 153 decks +21% synergy
Temple Garden
52% of 153 decks +21% synergy
Unclaimed Territory
51% of 152 decks +34% synergy
Godless Shrine
51% of 153 decks +26% synergy
Secluded Courtyard
50% of 127 decks +33% synergy
Watery Grave
48% of 153 decks +23% synergy
Path of Ancestry
48% of 152 decks +8% synergy
Sacred Foundry
47% of 153 decks +23% synergy
Steam Vents
47% of 153 decks +22% synergy
Misty Rainforest
46% of 153 decks +17% synergy
Blood Crypt
45% of 153 decks +22% synergy
Marsh Flats
44% of 153 decks +18% synergy
Verdant Catacombs
42% of 153 decks +14% synergy
Windswept Heath
41% of 153 decks +13% synergy
Scalding Tarn
40% of 153 decks +15% synergy
Arid Mesa
40% of 153 decks +14% synergy
Polluted Delta
39% of 153 decks +15% synergy
Flooded Strand
39% of 153 decks +14% synergy
Wooded Foothills
39% of 153 decks +13% synergy
Mana Confluence
37% of 153 decks +17% synergy
Bloodstained Mire
36% of 153 decks +14% synergy
City of Brass
35% of 153 decks +15% synergy
Ancient Ziggurat
33% of 153 decks +30% synergy
Ziatora's Proving Ground
31% of 118 decks +9% synergy
Indatha Triome
30% of 144 decks +5% synergy
Jetmir's Garden
29% of 118 decks +5% synergy
The World Tree
29% of 139 decks -5% synergy
Zagoth Triome
28% of 144 decks +3% synergy
Spara's Headquarters
27% of 118 decks +3% synergy
Reflecting Pool
27% of 153 decks +12% synergy
Ketria Triome
26% of 144 decks -1% synergy
Raugrin Triome
22% of 144 decks +2% synergy
Xander's Lounge
22% of 118 decks +6% synergy
Savai Triome
19% of 144 decks +0% synergy
Raffine's Tower
19% of 118 decks +1% synergy
Rejuvenating Springs
18% of 141 decks +10% synergy
Jungle Shrine
17% of 153 decks -1% synergy
Training Center
16% of 141 decks +10% synergy
Frontier Bivouac
16% of 153 decks -1% synergy
Spectator Seating
16% of 141 decks +10% synergy
Undergrowth Stadium
16% of 141 decks +9% synergy
Forbidden Orchard
15% of 153 decks +6% synergy
Savannah
15% of 153 decks +2% synergy