Vorel of the Hull Clade
Intruder Alarm
Thallid Shell-Dweller
1

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Thallid Shell-Dweller has at least three spore counters on it. Vorel of the Hull Clade does not have summoning sickness. Creatures you control can tap to produce at least .

   Steps

How does this combo work?
1
Activate all mana-producing creatures you control by tapping them, adding at least .
2
Activate Vorel of the Hull Clade by paying and tapping it, doubling the number of counters on Thallid Shell-Dweller.
3
Activate Thallid Shell-Dweller by removing three spore counters from it, creating a 1/1 Saproling creature token.
4
When the Saproling enters the battlefield, Intruder Alarm triggers, untapping all creatures.
5
Repeat.
6
If creatures you control can tap to produce at least 1, this combo nets infinite mana and you may target any creature using Vorel of the Hull Clade.
7
This combo also nets infinite spore counters on Thallid Shell-Dweller if it has four or more spore counters to start the combo.

   Results

What do I get from this combo?
Infinite creature tokens
Infinite ETB
Infinite mana creatures you control can produce
Infinite proliferate for artifacts, creatures, and lands
Infinite spore counters on Sporesower Thallid
Infinite untap of creatures
Xavier Sal, Infested Captain
0.34% of 6100 decks 21 decks
Adrix and Nev, Twincasters
0.01% of 7027 decks 1 decks
Esix, Fractal Bloom
0.03% of 3448 decks 1 decks
Tevesh Szat, Doom of Fools // Thrasios, Triton Hero
0.05% of 2070 decks 1 decks
High Synergy Cards
Utopia Mycon
96% of 24 decks +95% synergy
Sporoloth Ancient
92% of 24 decks +91% synergy
Deathspore Thallid
91% of 22 decks +90% synergy
Thallid
88% of 24 decks +87% synergy
Slimefoot, the Stowaway
86% of 22 decks +85% synergy
Sporesower Thallid
83% of 24 decks +83% synergy
Thallid Germinator
79% of 24 decks +79% synergy
Psychotrope Thallid
71% of 24 decks +70% synergy
Winding Constrictor
73% of 22 decks +69% synergy
Tekuthal, Inquiry Dominus
71% of 24 decks +69% synergy
Top Cards
Thelon of Havenwood
68% of 22 decks +68% synergy
Savage Thallid
67% of 24 decks +66% synergy
Vitaspore Thallid
67% of 24 decks +66% synergy
Mycoloth
67% of 24 decks +65% synergy
Ezuri, Stalker of Spheres
67% of 24 decks +64% synergy
Cankerbloom
67% of 24 decks +61% synergy
Evolution Sage
67% of 24 decks +60% synergy
The Mycotyrant
64% of 22 decks +62% synergy
Tendershoot Dryad
62% of 24 decks +60% synergy
Spore Flower
54% of 24 decks +54% synergy
Game Changers
Cyclonic Rift
25% of 24 decks -1% synergy
The One Ring
12% of 24 decks +4% synergy
Fierce Guardianship
12% of 24 decks -6% synergy
Creatures
Deepglow Skate
54% of 24 decks +52% synergy
Nemata, Primeval Warden
50% of 22 decks +48% synergy
Sporecrown Thallid
46% of 24 decks +45% synergy
Sporemound
46% of 24 decks +44% synergy
Mirkwood Bats
41% of 22 decks +31% synergy
Thallid Devourer
38% of 24 decks +37% synergy
Shroofus Sproutsire
38% of 8 decks +37% synergy
Brightcap Badger
33% of 15 decks +32% synergy
Master Biomancer
33% of 24 decks +30% synergy
Thrummingbird
33% of 24 decks +30% synergy
Kiora's Follower
33% of 24 decks +28% synergy
Scheming Aspirant
32% of 22 decks +31% synergy
Thelonite Hermit
29% of 24 decks +29% synergy
Scurry Oak
29% of 24 decks +27% synergy
Flux Channeler
29% of 24 decks +26% synergy
Dreamtide Whale
28% of 18 decks +25% synergy
Insidious Fungus
27% of 11 decks +25% synergy
Enduring Vitality
27% of 11 decks +21% synergy
Swarm Shambler
25% of 24 decks +25% synergy
Danny Pink
25% of 24 decks +24% synergy
Adrix and Nev, Twincasters
25% of 24 decks +20% synergy
Kami of Whispered Hopes
25% of 24 decks +18% synergy
Corpsejack Menace
23% of 22 decks +18% synergy
Elvish Farmer
21% of 24 decks +21% synergy
Ivy Lane Denizen
21% of 24 decks +19% synergy
Roaming Throne
21% of 24 decks +14% synergy
Compy Swarm
18% of 22 decks +17% synergy
Chatterfang, Squirrel General
18% of 22 decks +13% synergy
Undercellar Myconid
17% of 24 decks +16% synergy
Tainted Observer
17% of 24 decks +15% synergy
Essence Warden
17% of 24 decks +14% synergy
Incubation Druid
17% of 24 decks +12% synergy
Venser, Corpse Puppet
14% of 22 decks +13% synergy
Yawgmoth, Thran Physician
14% of 22 decks +10% synergy
Zulaport Cutthroat
14% of 22 decks +4% synergy
Blood Artist
14% of 22 decks +2% synergy
Thorn Thallid
12% of 24 decks +12% synergy
Bloodspore Thrinax
12% of 24 decks +12% synergy
Generous Patron
12% of 24 decks +12% synergy
Ioreth of the Healing House
12% of 24 decks +11% synergy
Vorinclex, Monstrous Raider
12% of 24 decks +9% synergy
Fathom Mage
12% of 24 decks +9% synergy
Champion of Lambholt
12% of 24 decks +6% synergy
Birds of Paradise
12% of 24 decks -15% synergy
Instants
Fungal Rebirth
38% of 24 decks +37% synergy
Plumb the Forbidden
36% of 22 decks +34% synergy
Mutational Advantage
35% of 20 decks +31% synergy
Heroic Intervention
33% of 24 decks +4% synergy
Assassin's Trophy
32% of 22 decks +1% synergy
Counterspell
29% of 24 decks -13% synergy
Atomize
28% of 18 decks +24% synergy
Putrefy
27% of 22 decks +12% synergy
Sprout Swarm
25% of 24 decks +25% synergy
Steady Progress
25% of 24 decks +24% synergy
Prologue to Phyresis
25% of 24 decks +24% synergy
Second Harvest
25% of 24 decks +20% synergy
Ripples of Potential
17% of 24 decks +14% synergy
Experimental Augury
17% of 24 decks +14% synergy
Mana Drain
17% of 24 decks +2% synergy
Vraska's Fall
14% of 22 decks +12% synergy
Deadly Rollick
14% of 22 decks +2% synergy
Radstorm
12% of 24 decks +11% synergy
An Offer You Can't Refuse
12% of 24 decks -9% synergy
Growth Spiral
12% of 24 decks -9% synergy
Beast Within
12% of 24 decks -25% synergy
Sorceries
Cultivate
50% of 24 decks +5% synergy
Drown in Ichor
36% of 22 decks +34% synergy
Toxic Deluge
36% of 22 decks +18% synergy
Tezzeret's Gambit
33% of 24 decks +30% synergy
Kodama's Reach
33% of 24 decks +3% synergy
Rampant Growth
29% of 24 decks -5% synergy
Saproling Symbiosis
25% of 24 decks +24% synergy
Unnatural Restoration
25% of 24 decks +22% synergy
Thirsting Roots
21% of 24 decks +19% synergy
Three Visits
21% of 24 decks -4% synergy
Farseek
21% of 24 decks -14% synergy
Damnation
18% of 22 decks +11% synergy
Squirming Emergence
14% of 22 decks +11% synergy
Fungal Sprouting
12% of 24 decks +12% synergy
Distant Melody
12% of 24 decks +8% synergy
Utility Artifacts
Skullclamp
42% of 24 decks +30% synergy
The Ozolith
33% of 24 decks +30% synergy
Ashnod's Altar
29% of 24 decks +22% synergy
The Millennium Calendar
25% of 24 decks +24% synergy
Contagion Engine
25% of 24 decks +24% synergy
Thousand-Year Elixir
25% of 24 decks +23% synergy
The Skullspore Nexus
25% of 24 decks +22% synergy
Druidic Satchel
21% of 24 decks +21% synergy
Idol of Oblivion
17% of 24 decks +12% synergy
Lightning Greaves
17% of 24 decks -8% synergy
Wishclaw Talisman
14% of 22 decks +8% synergy
Magistrate's Scepter
12% of 24 decks +12% synergy
Illusionist's Bracers
12% of 24 decks +11% synergy
The Great Henge
12% of 24 decks +3% synergy
Enchantments
Doubling Season
54% of 24 decks +45% synergy
Moldervine Reclamation
45% of 22 decks +37% synergy
Growing Rites of Itlimoc
42% of 24 decks +36% synergy
Fungal Plots
38% of 24 decks +37% synergy
Sporogenesis
33% of 24 decks +33% synergy
Paradox Haze
33% of 24 decks +32% synergy
Verdant Embrace
25% of 24 decks +24% synergy
Freed from the Real
25% of 24 decks +23% synergy
Insidious Roots
21% of 19 decks +15% synergy
Inexorable Tide
21% of 24 decks +18% synergy
Cryptolith Rite
21% of 24 decks +17% synergy
Simic Ascendancy
21% of 24 decks +15% synergy
Parallel Lives
21% of 24 decks +14% synergy
Life and Limb
17% of 24 decks +16% synergy
Song of Freyalise
17% of 24 decks +16% synergy
Aura of Dominion
12% of 24 decks +12% synergy
Night Soil
12% of 24 decks +12% synergy
Reflections of Littjara
12% of 24 decks +8% synergy
Beastmaster Ascension
12% of 24 decks +7% synergy
Tribute to the World Tree
12% of 24 decks +6% synergy
Planeswalkers
Vraska, Betrayal's Sting
23% of 22 decks +20% synergy
Tyvar, Jubilant Brawler
14% of 22 decks +10% synergy
Utility Lands
Karn's Bastion
58% of 24 decks +54% synergy
Reliquary Tower
42% of 24 decks +12% synergy
Bojuka Bog
32% of 22 decks +2% synergy
Takenuma, Abandoned Mire
23% of 22 decks +13% synergy
Yavimaya, Cradle of Growth
17% of 24 decks +8% synergy
Urborg, Tomb of Yawgmoth
17% of 24 decks +7% synergy
Rogue's Passage
17% of 24 decks -3% synergy
Nesting Grounds
12% of 24 decks +11% synergy
Mosswort Bridge
12% of 24 decks +2% synergy
Boseiju, Who Endures
12% of 24 decks -6% synergy
Mana Artifacts
Sol Ring
79% of 24 decks -5% synergy
Arcane Signet
62% of 24 decks -10% synergy
Everflowing Chalice
50% of 24 decks +46% synergy
Astral Cornucopia
33% of 24 decks +32% synergy
Replicating Ring
17% of 24 decks +15% synergy
Fellwar Stone
17% of 24 decks -4% synergy
Lands
Command Tower
79% of 24 decks +5% synergy
Opulent Palace
59% of 22 decks +31% synergy
Hinterland Harbor
46% of 24 decks +16% synergy
Llanowar Wastes
45% of 22 decks +19% synergy
Drowned Catacomb
45% of 22 decks +19% synergy
Woodland Cemetery
45% of 22 decks +16% synergy
Yavimaya Coast
42% of 24 decks +14% synergy
Dimir Aqueduct
41% of 22 decks +24% synergy
Golgari Rot Farm
41% of 22 decks +23% synergy
Zagoth Triome
41% of 22 decks +11% synergy
Path of Ancestry
38% of 24 decks +16% synergy
Rejuvenating Springs
38% of 24 decks +9% synergy
Exotic Orchard
38% of 24 decks +1% synergy
Dreamroot Cascade
33% of 24 decks +14% synergy
Undergrowth Stadium
32% of 22 decks +6% synergy
Morphic Pool
32% of 22 decks +6% synergy
Sunken Hollow
32% of 22 decks -3% synergy
Simic Growth Chamber
29% of 24 decks +10% synergy
Breeding Pool
29% of 24 decks -11% synergy
Deathcap Glade
27% of 22 decks +14% synergy
Watery Grave
27% of 22 decks -13% synergy
Overgrown Tomb
27% of 22 decks -14% synergy
Foreboding Landscape
25% of 16 decks +16% synergy
Terramorphic Expanse
25% of 24 decks +9% synergy
Vivid Creek
21% of 24 decks +20% synergy
Vivid Grove
21% of 24 decks +20% synergy
Verdant Catacombs
21% of 24 decks +10% synergy
Misty Rainforest
21% of 24 decks +9% synergy
Myriad Landscape
21% of 24 decks +2% synergy
Vivid Marsh
18% of 22 decks +17% synergy
Necroblossom Snarl
18% of 22 decks +6% synergy
Polluted Delta
17% of 24 decks +5% synergy
Darkslick Shores
14% of 22 decks +8% synergy
Dismal Backwater
14% of 22 decks +7% synergy
Underground River
14% of 22 decks -7% synergy
Evolving Wilds
12% of 24 decks -8% synergy