Intruder Alarm + Firewake Sliver + Manaweft Sliver

Intruder Alarm
Firewake Sliver
Manaweft Sliver

Requires
Sliver Gravemother must be in the command zone. Intruder Alarm must be on the battlefield. Firewake Sliver must be on the battlefield. Manaweft Sliver must be on the battlefield. Sliver Gravemother must be your commander. You have at least three opponents. At most 2 plus three mana of any three different colors available, plus enough mana to pay for commander tax, if applicable.
Steps
  1. Activate all Slivers you control by tapping them, adding one mana of any color for each Sliver tapped this way.
  2. Cast Sliver Grandmother from the command zone by paying and commander tax, if applicable.
  3. When Sliver Grandmother enters the battlefield, Intruder Alarm triggers.
  4. Holding priortiy, activate Sliver Gravemother by tapping it, adding one mana of any color.
  5. Resolve the Intruder Alarm trigger, untapping all creatures.
  6. Activate all Slivers you control by tapping them, adding one mana of any color for each Sliver tapped this way.
  7. Activate Sliver Gravemother by paying 1 and sacrificing it.
  8. Choose not to return Sliver Gravemother to the command zone from your graveyard.
  9. Resolve the Sliver Gravemother ability, giving target Sliver +2/+2 until end of turn.
  10. Activate Sliver Gravemother's encore ability by paying 5 and exiling it.
  11. Choose to return Sliver Gravemother to the command zone from exile.
  12. Resolve the Sliver Gravemother ability, creating a token copy of it for each opponent you have.
  13. When the Sliver Gravemother tokens enter the battlefield, Intruder Alarm triggers that many times.
  14. Holding priority, activate the Sliver Gravemother tokens by tapping them, adding at least three mana of any color(s).
  15. Resolve the first Intruder Alarm trigger, untapping all creatures.
  16. Activate all Slivers you control by tapping them, adding one mana of any color for each Sliver tapped this way.
  17. Repeat from step 15 for each remaining trigger.
  18. Repeat from step 1.
Results
Infinite colored mana. Infinite commander casts. Infinite creature tokens with haste. Infinite death triggers. Infinite ETB. Infinite LTB. Infinitely large Slivers until end of turn. Infinite mana creatures you control can produce. Infinite sacrifice triggers. Infinite storm count. Infinite untap of all creatures.

Sliver Gravemother
2.28% of 2941 decks 67 decks
High Synergy Cards
Cloudshredder Sliver
100% of 67 decks +91% synergy
Crystalline Sliver
97% of 67 decks +90% synergy
Gemhide Sliver
99% of 67 decks +90% synergy
Galerider Sliver
96% of 67 decks +89% synergy
Harmonic Sliver
96% of 67 decks +88% synergy
Sliver Hivelord
93% of 67 decks +85% synergy
Hibernation Sliver
90% of 67 decks +84% synergy
Quick Sliver
90% of 67 decks +83% synergy
Diffusion Sliver
90% of 67 decks +83% synergy
Syphon Sliver
85% of 67 decks +79% synergy
Top Cards
Shifting Sliver
85% of 67 decks +79% synergy
Lavabelly Sliver
81% of 67 decks +75% synergy
Necrotic Sliver
81% of 67 decks +75% synergy
Sliver Legion
78% of 67 decks +72% synergy
Hatchery Sliver
76% of 63 decks +70% synergy
Bonescythe Sliver
76% of 67 decks +69% synergy
Sinew Sliver
75% of 67 decks +69% synergy
Homing Sliver
73% of 67 decks +69% synergy
Sentinel Sliver
73% of 67 decks +67% synergy
Lazotep Sliver
73% of 63 decks +67% synergy
Creatures
Basal Sliver
72% of 67 decks +69% synergy
Venom Sliver
72% of 67 decks +65% synergy
Realmwalker
72% of 67 decks +63% synergy
Striking Sliver
70% of 67 decks +64% synergy
The First Sliver
67% of 67 decks +64% synergy
Crypt Sliver
67% of 67 decks +62% synergy
Regal Sliver
67% of 63 decks +62% synergy
Brood Sliver
66% of 67 decks +60% synergy
Spiteful Sliver
66% of 67 decks +60% synergy
Synapse Sliver
64% of 67 decks +60% synergy
Sliver Overlord
54% of 67 decks +50% synergy
Taunting Sliver
52% of 63 decks +49% synergy
Winged Sliver
52% of 67 decks +48% synergy
Predatory Sliver
51% of 67 decks +46% synergy
Constricting Sliver
49% of 67 decks +45% synergy
Hollowhead Sliver
48% of 67 decks +46% synergy
Blur Sliver
48% of 67 decks +44% synergy
Virulent Sliver
46% of 67 decks +42% synergy
Muscle Sliver
46% of 67 decks +42% synergy
Titan of Littjara
44% of 63 decks +41% synergy
Heart Sliver
43% of 67 decks +39% synergy
Two-Headed Sliver
42% of 67 decks +37% synergy
Morophon, the Boundless
42% of 67 decks +29% synergy
Sliver Queen
34% of 67 decks +31% synergy
Megantic Sliver
34% of 67 decks +30% synergy
Root Sliver
31% of 67 decks +28% synergy
Capricious Sliver
30% of 63 decks +28% synergy
Dregscape Sliver
28% of 67 decks +26% synergy
Might Sliver
28% of 67 decks +25% synergy
Clot Sliver
24% of 67 decks +22% synergy
Horned Sliver
24% of 67 decks +21% synergy
Essence Sliver
22% of 67 decks +20% synergy
Rukarumel, Biologist
22% of 63 decks +21% synergy
Sedge Sliver
19% of 67 decks +17% synergy
Cleaving Sliver
19% of 67 decks +17% synergy
Shadow Sliver
18% of 67 decks +16% synergy
Roaming Throne
18% of 17 decks +1% synergy
Thorncaster Sliver
16% of 67 decks +15% synergy
Opaline Sliver
16% of 67 decks +14% synergy
Pulmonic Sliver
16% of 67 decks +14% synergy
The Master, Multiplied
15% of 20 decks +14% synergy
Dormant Sliver
15% of 67 decks +14% synergy
Blade Sliver
15% of 67 decks +14% synergy
Darkheart Sliver
15% of 67 decks +14% synergy
Bonesplitter Sliver
15% of 67 decks +13% synergy
Obeka, Brute Chronologist
13% of 67 decks +13% synergy
Leeching Sliver
13% of 67 decks +12% synergy
Metallic Sliver
12% of 67 decks +12% synergy
Ward Sliver
12% of 67 decks +10% synergy
Mindlash Sliver
10% of 67 decks +10% synergy
Instants
For the Ancestors
40% of 63 decks +36% synergy
Heroic Intervention
33% of 67 decks +12% synergy
Cyclonic Rift
24% of 67 decks +3% synergy
Swords to Plowshares
21% of 67 decks -20% synergy
Assassin's Trophy
18% of 67 decks +4% synergy
Teferi's Protection
18% of 67 decks -0% synergy
Enlightened Tutor
15% of 67 decks -1% synergy
Vampiric Tutor
15% of 67 decks -2% synergy
Path to Exile
15% of 67 decks -10% synergy
Worldly Tutor
13% of 67 decks +2% synergy
Entomb
12% of 67 decks +10% synergy
Clever Concealment
11% of 66 decks +9% synergy
Anguished Unmaking
10% of 67 decks +1% synergy
Deadly Rollick
9% of 67 decks +5% synergy
Eladamri's Call
9% of 67 decks +1% synergy
Fierce Guardianship
9% of 67 decks -3% synergy
And They Shall Know No Fear
8% of 66 decks +5% synergy
Kindred Summons
7% of 67 decks +5% synergy
Deflecting Swat
7% of 67 decks -2% synergy
Flawless Maneuver
6% of 67 decks +3% synergy
Chaos Warp
6% of 67 decks +0% synergy
Despark
6% of 67 decks +0% synergy
Counterspell
6% of 67 decks -15% synergy
Sorceries
Farseek
72% of 67 decks +26% synergy
Nature's Lore
67% of 67 decks +39% synergy
Three Visits
66% of 67 decks +42% synergy
Distant Melody
51% of 67 decks +44% synergy
Cultivate
48% of 67 decks +10% synergy
Harsh Mercy
40% of 67 decks +39% synergy
Patriarch's Bidding
30% of 67 decks +24% synergy
Kindred Dominance
27% of 67 decks +22% synergy
Demonic Tutor
25% of 67 decks +5% synergy
Cleansing Nova
22% of 67 decks +20% synergy
Blasphemous Act
22% of 67 decks +13% synergy
Windfall
19% of 67 decks +16% synergy
Buried Alive
18% of 67 decks +17% synergy
Skyshroud Claim
15% of 67 decks +5% synergy
Crippling Fear
13% of 67 decks +12% synergy
Decimate
13% of 67 decks +11% synergy
Ruinous Ultimatum
13% of 67 decks +5% synergy
Eerie Ultimatum
10% of 67 decks +1% synergy
Imperial Seal
9% of 67 decks +5% synergy
Rampant Growth
9% of 67 decks -14% synergy
Raise the Palisade
8% of 64 decks +5% synergy
Faithless Looting
6% of 67 decks +4% synergy
Kodama's Reach
6% of 67 decks -19% synergy
Utility Artifacts
Herald's Horn
66% of 67 decks +48% synergy
Vanquisher's Banner
49% of 67 decks +41% synergy
Sundial of the Infinite
40% of 67 decks +40% synergy
Ashnod's Altar
22% of 67 decks +20% synergy
Urza's Incubator
19% of 67 decks +6% synergy
Pyre of Heroes
16% of 67 decks +16% synergy
Convergence of Dominion
15% of 66 decks +15% synergy
Heartstone
12% of 67 decks +11% synergy
Icon of Ancestry
12% of 67 decks +10% synergy
Coat of Arms
10% of 67 decks +7% synergy
Door of Destinies
7% of 67 decks +4% synergy
Enchantments
Leyline of the Guildpact
56% of 9 decks +32% synergy
Kindred Discovery
54% of 67 decks +42% synergy
Descendants' Fury
38% of 63 decks +36% synergy
Mana Echoes
37% of 67 decks +35% synergy
Elven Chorus
31% of 64 decks +27% synergy
Training Grounds
27% of 67 decks +22% synergy
Rhystic Study
21% of 67 decks -3% synergy
Spelunking
20% of 20 decks +12% synergy
Reflections of Littjara
16% of 67 decks +8% synergy
Cryptolith Rite
15% of 67 decks +10% synergy
Sylvan Library
13% of 67 decks +6% synergy
Guardian Project
12% of 67 decks +8% synergy
Prismatic Omen
10% of 67 decks +6% synergy
Rhythm of the Wild
10% of 67 decks -1% synergy
Mystic Remora
10% of 67 decks -1% synergy
Impact Tremors
9% of 67 decks +7% synergy
Descendants' Path
9% of 67 decks +6% synergy
Defense of the Heart
7% of 67 decks +5% synergy
Parallel Lives
7% of 67 decks +5% synergy
Smothering Tithe
7% of 67 decks -13% synergy
Land Tax
6% of 67 decks +5% synergy
Shared Animosity
6% of 67 decks +4% synergy
Utility Lands
Boseiju, Who Endures
13% of 67 decks +2% synergy
Yavimaya, Cradle of Growth
9% of 67 decks -2% synergy
Reliquary Tower
7% of 67 decks -18% synergy
Cascading Cataracts
6% of 67 decks -11% synergy
Mana Artifacts
Arcane Signet
90% of 67 decks +15% synergy
Sol Ring
82% of 67 decks +4% synergy
Fellwar Stone
61% of 67 decks +29% synergy
Chromatic Lantern
46% of 67 decks -7% synergy
Pillar of Origins
33% of 67 decks +30% synergy
Mana Crypt
7% of 67 decks -3% synergy
Lands
Command Tower
99% of 67 decks +10% synergy
Secluded Courtyard
82% of 67 decks +66% synergy
Exotic Orchard
79% of 67 decks +16% synergy
Path of Ancestry
76% of 67 decks +36% synergy
Unclaimed Territory
70% of 67 decks +53% synergy
Sliver Hive
61% of 67 decks +56% synergy
Cavern of Souls
54% of 67 decks +39% synergy
Overgrown Tomb
51% of 67 decks +21% synergy
Godless Shrine
49% of 67 decks +24% synergy
Sacred Foundry
48% of 67 decks +24% synergy
Temple Garden
48% of 67 decks +18% synergy
Verdant Catacombs
45% of 67 decks +17% synergy
Breeding Pool
45% of 67 decks +15% synergy
Stomping Ground
42% of 67 decks +12% synergy
Blood Crypt
40% of 67 decks +18% synergy
Hallowed Fountain
40% of 67 decks +13% synergy
Hedge Maze
40% of 15 decks +37% synergy
Misty Rainforest
39% of 67 decks +10% synergy
Steam Vents
37% of 67 decks +12% synergy
Arid Mesa
37% of 67 decks +12% synergy
Canopy Vista
36% of 67 decks +24% synergy
Flooded Strand
36% of 67 decks +11% synergy
Watery Grave
36% of 67 decks +11% synergy
Wooded Foothills
36% of 67 decks +10% synergy
Lush Portico
33% of 15 decks +31% synergy
Prairie Stream
33% of 67 decks +23% synergy
Cinder Glade
33% of 67 decks +21% synergy
Windswept Heath
33% of 67 decks +6% synergy
The World Tree
33% of 67 decks -1% synergy
Smoldering Marsh
31% of 67 decks +23% synergy
Sunken Hollow
31% of 67 decks +22% synergy
Marsh Flats
31% of 67 decks +5% synergy
Ziatora's Proving Ground
30% of 67 decks +7% synergy
Jetmir's Garden
30% of 67 decks +6% synergy
Spara's Headquarters
30% of 67 decks +6% synergy
Sandsteppe Citadel
28% of 67 decks +13% synergy
Bloodstained Mire
28% of 67 decks +6% synergy
Polluted Delta
28% of 67 decks +5% synergy
Ketria Triome
28% of 67 decks +2% synergy
Nomad Outpost
27% of 67 decks +14% synergy
Jungle Shrine
27% of 67 decks +9% synergy
Meticulous Archive
27% of 15 decks +25% synergy
Underground Mortuary
27% of 15 decks +24% synergy
Savage Lands
25% of 67 decks +12% synergy
Frontier Bivouac
25% of 67 decks +8% synergy
Scalding Tarn
25% of 67 decks +1% synergy
Mystic Monastery
24% of 67 decks +9% synergy
Opulent Palace
24% of 67 decks +8% synergy
City of Brass
24% of 67 decks +3% synergy
Indatha Triome
24% of 67 decks -1% synergy