Vorel of the Hull Clade
Intruder Alarm
Thallid Shell-Dweller

   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 untap of creatures
Xavier Sal, Infested Captain
0.3%inclusion25 decks7.50K decks
Esix, Fractal Bloom
0.1%inclusion2 decks3.60K decks
Tevesh Szat, Doom of Fools // Thrasios, Triton Hero
0.0%inclusion1 decks2.47K decks
New Cards
Ferrafor, Young Yew
40%inclusion2 decks5 decks
39%synergy
Dawnhand Dissident
20%inclusion1 decks5 decks
19%synergy
Formidable Speaker
9.1%inclusion1 decks11 decks
6%synergy
High Synergy Cards
Utopia Mycon
93%inclusion26 decks28 decks
92%synergy
Deathspore Thallid
92%inclusion24 decks26 decks
92%synergy
Sporoloth Ancient
89%inclusion25 decks28 decks
89%synergy
Slimefoot, the Stowaway
88%inclusion23 decks26 decks
87%synergy
Thallid
82%inclusion23 decks28 decks
82%synergy
Sporesower Thallid
82%inclusion23 decks28 decks
82%synergy
Thallid Germinator
75%inclusion21 decks28 decks
75%synergy
Psychotrope Thallid
71%inclusion20 decks28 decks
71%synergy
Ezuri, Stalker of Spheres
71%inclusion20 decks28 decks
69%synergy
Tekuthal, Inquiry Dominus
71%inclusion20 decks28 decks
69%synergy
Top Cards
Evolution Sage
71%inclusion20 decks28 decks
65%synergy
Vitaspore Thallid
64%inclusion18 decks28 decks
64%synergy
Mycoloth
64%inclusion18 decks28 decks
63%synergy
Cankerbloom
64%inclusion18 decks28 decks
60%synergy
Thelon of Havenwood
62%inclusion16 decks26 decks
61%synergy
Winding Constrictor
62%inclusion16 decks26 decks
58%synergy
Savage Thallid
61%inclusion17 decks28 decks
60%synergy
Spore Flower
57%inclusion16 decks28 decks
57%synergy
Tendershoot Dryad
57%inclusion16 decks28 decks
55%synergy
Deepglow Skate
50%inclusion14 decks28 decks
48%synergy
Game Changers
Cyclonic Rift
25%inclusion7 decks28 decks
3%synergy
The One Ring
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2%synergy
Creatures
Thallid Devourer
46%inclusion13 decks28 decks
46%synergy
The Mycotyrant
46%inclusion12 decks26 decks
45%synergy
Nemata, Primeval Warden
38%inclusion10 decks26 decks
37%synergy
Elvish Farmer
36%inclusion10 decks28 decks
36%synergy
Sporecrown Thallid
36%inclusion10 decks28 decks
35%synergy
Sporemound
36%inclusion10 decks28 decks
35%synergy
Dreamtide Whale
35%inclusion9 decks26 decks
32%synergy
Mirkwood Bats
35%inclusion9 decks26 decks
26%synergy
Brightcap Badger
33%inclusion8 decks24 decks
32%synergy
Kiora's Follower
32%inclusion9 decks28 decks
27%synergy
Flux Channeler
29%inclusion8 decks28 decks
26%synergy
Shroofus Sproutsire
28%inclusion5 decks18 decks
27%synergy
Scheming Aspirant
27%inclusion7 decks26 decks
26%synergy
Thorn Thallid
25%inclusion7 decks28 decks
25%synergy
Undercellar Myconid
25%inclusion7 decks28 decks
24%synergy
Thrummingbird
25%inclusion7 decks28 decks
21%synergy
Swarm Shambler
21%inclusion6 decks28 decks
21%synergy
Thelonite Hermit
21%inclusion6 decks28 decks
21%synergy
Danny Pink
21%inclusion6 decks28 decks
20%synergy
Adrix and Nev, Twincasters
21%inclusion6 decks28 decks
17%synergy
Kami of Whispered Hopes
21%inclusion6 decks28 decks
15%synergy
Roaming Throne
21%inclusion6 decks28 decks
15%synergy
Enduring Vitality
20%inclusion4 decks20 decks
14%synergy
Ivy Lane Denizen
18%inclusion5 decks28 decks
16%synergy
Scurry Oak
18%inclusion5 decks28 decks
16%synergy
Master Biomancer
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15%synergy
Corpsejack Menace
15%inclusion4 decks26 decks
11%synergy
Chatterfang, Squirrel General
15%inclusion4 decks26 decks
10%synergy
Insidious Fungus
15%inclusion3 decks20 decks
13%synergy
Feral Thallid
14%inclusion4 decks28 decks
14%synergy
Ioreth of the Healing House
14%inclusion4 decks28 decks
13%synergy
Incubation Druid
14%inclusion4 decks28 decks
10%synergy
Llanowar Elves
14%inclusion4 decks28 decks
-6%synergy
Venser, Corpse Puppet
12%inclusion3 decks26 decks
11%synergy
Soul Diviner
12%inclusion3 decks26 decks
11%synergy
Compy Swarm
12%inclusion3 decks26 decks
11%synergy
Basking Broodscale
12%inclusion3 decks26 decks
10%synergy
Twitching Doll
12%inclusion3 decks26 decks
10%synergy
Agent Frank Horrigan
12%inclusion3 decks26 decks
9%synergy
Mazirek, Kraul Death Priest
12%inclusion3 decks26 decks
8%synergy
Zulaport Cutthroat
12%inclusion3 decks26 decks
3%synergy
Blood Artist
12%inclusion3 decks26 decks
0%synergy
Tukatongue Thallid
11%inclusion3 decks28 decks
11%synergy
Plaguemaw Beast
11%inclusion3 decks28 decks
11%synergy
Rot Shambler
11%inclusion3 decks28 decks
11%synergy
Simic Manipulator
11%inclusion3 decks28 decks
11%synergy
Reef Worm
11%inclusion3 decks28 decks
10%synergy
Pollenbright Druid
11%inclusion3 decks28 decks
10%synergy
Goldberry, River-Daughter
11%inclusion3 decks28 decks
10%synergy
Generous Patron
11%inclusion3 decks28 decks
10%synergy
Instants
Plumb the Forbidden
35%inclusion9 decks26 decks
32%synergy
Sprout Swarm
32%inclusion9 decks28 decks
32%synergy
Assassin's Trophy
31%inclusion8 decks26 decks
0%synergy
Fungal Rebirth
29%inclusion8 decks28 decks
28%synergy
Second Harvest
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24%synergy
Heroic Intervention
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-2%synergy
Counterspell
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-13%synergy
Atomize
27%inclusion7 decks26 decks
23%synergy
Putrefy
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11%synergy
Steady Progress
25%inclusion7 decks28 decks
24%synergy
Prologue to Phyresis
21%inclusion6 decks28 decks
20%synergy
Ripples of Potential
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19%synergy
Mutational Advantage
21%inclusion6 decks28 decks
18%synergy
Mana Drain
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7%synergy
Growth Spiral
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1%synergy
Radstorm
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13%synergy
An Offer You Can't Refuse
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-10%synergy
Revitalizing Repast
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4%synergy
Golgari Charm
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7%synergy
Village Rites
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2%synergy
Fuel for the Cause
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10%synergy
Cackling Counterpart
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10%synergy
Experimental Augury
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8%synergy
Dramatic Reversal
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6%synergy
Beast Within
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-23%synergy
Sorceries
Cultivate
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8%synergy
Drown in Ichor
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33%synergy
Tezzeret's Gambit
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29%synergy
Toxic Deluge
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13%synergy
Kodama's Reach
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2%synergy
Rampant Growth
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-4%synergy
Unnatural Restoration
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22%synergy
Three Visits
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1%synergy
Farseek
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-14%synergy
Damnation
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13%synergy
Saproling Symbiosis
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17%synergy
Thirsting Roots
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13%synergy
Squirming Emergence
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10%synergy
Diabolic Intent
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4%synergy
Carnivorous Canopy
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10%synergy
Fungal Sprouting
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10%synergy
Rite of Replication
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8%synergy
Distant Melody
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6%synergy
Nature's Lore
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-21%synergy
Utility Artifacts
Skullclamp
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32%synergy
The Ozolith
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25%synergy
Contagion Engine
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21%synergy
Illusionist's Bracers
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20%synergy
The Skullspore Nexus
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19%synergy
The Millennium Calendar
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17%synergy
Thousand-Year Elixir
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16%synergy
Ashnod's Altar
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8%synergy
The Great Henge
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5%synergy
Wishclaw Talisman
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6%synergy
Druidic Satchel
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11%synergy
Magistrate's Scepter
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10%synergy
Thornbite Staff
11%inclusion3 decks28 decks
10%synergy
Contagion Clasp
11%inclusion3 decks28 decks
10%synergy
Enchantments
Doubling Season
46%inclusion13 decks28 decks
37%synergy
Paradox Haze
39%inclusion11 decks28 decks
38%synergy
Growing Rites of Itlimoc
39%inclusion11 decks28 decks
34%synergy
Moldervine Reclamation
35%inclusion9 decks26 decks
28%synergy
Sporogenesis
32%inclusion9 decks28 decks
32%synergy
Fungal Plots
32%inclusion9 decks28 decks
32%synergy
Inexorable Tide
32%inclusion9 decks28 decks
29%synergy
Life and Limb
29%inclusion8 decks28 decks
28%synergy
Cryptolith Rite
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25%synergy
Verdant Embrace
25%inclusion7 decks28 decks
24%synergy
Freed from the Real
21%inclusion6 decks28 decks
19%synergy
Simic Ascendancy
21%inclusion6 decks28 decks
16%synergy
Insidious Roots
19%inclusion5 decks26 decks
14%synergy
Fungal Bloom
18%inclusion5 decks28 decks
18%synergy
Song of Freyalise
18%inclusion5 decks28 decks
17%synergy
Parallel Lives
18%inclusion5 decks28 decks
11%synergy
As Foretold
14%inclusion4 decks28 decks
12%synergy
Tribute to the World Tree
14%inclusion4 decks28 decks
9%synergy
Innkeeper's Talent
13%inclusion3 decks24 decks
8%synergy
Master Chef
11%inclusion3 decks28 decks
10%synergy
Counterbalance
11%inclusion3 decks28 decks
10%synergy
Planeswalkers
Vraska, Betrayal's Sting
15%inclusion4 decks26 decks
13%synergy
Tyvar, Jubilant Brawler
12%inclusion3 decks26 decks
8%synergy
Utility Lands
Karn's Bastion
64%inclusion18 decks28 decks
60%synergy
Reliquary Tower
46%inclusion13 decks28 decks
17%synergy
Bojuka Bog
35%inclusion9 decks26 decks
5%synergy
Takenuma, Abandoned Mire
23%inclusion6 decks26 decks
15%synergy
Yavimaya, Cradle of Growth
21%inclusion6 decks28 decks
13%synergy
Rogue's Passage
21%inclusion6 decks28 decks
1%synergy
Nesting Grounds
18%inclusion5 decks28 decks
16%synergy
Urborg, Tomb of Yawgmoth
18%inclusion5 decks28 decks
9%synergy
Hickory Woodlot
14%inclusion4 decks28 decks
14%synergy
Llanowar Reborn
14%inclusion4 decks28 decks
13%synergy
Boseiju, Who Endures
14%inclusion4 decks28 decks
-4%synergy
Peat Bog
12%inclusion3 decks26 decks
11%synergy
Restless Vinestalk
11%inclusion3 decks28 decks
9%synergy
Mana Artifacts
Sol Ring
86%inclusion24 decks28 decks
2%synergy
Arcane Signet
57%inclusion16 decks28 decks
-15%synergy
Everflowing Chalice
46%inclusion13 decks28 decks
42%synergy
Astral Cornucopia
39%inclusion11 decks28 decks
38%synergy
Replicating Ring
29%inclusion8 decks28 decks
27%synergy
Fellwar Stone
18%inclusion5 decks28 decks
-3%synergy
Staff of Compleation
11%inclusion3 decks28 decks
10%synergy
Talisman of Curiosity
11%inclusion3 decks28 decks
-2%synergy
Lands
Command Tower
82%inclusion23 decks28 decks
8%synergy
Opulent Palace
54%inclusion14 decks26 decks
25%synergy
Hinterland Harbor
54%inclusion15 decks28 decks
20%synergy
Woodland Cemetery
50%inclusion13 decks26 decks
18%synergy
Drowned Catacomb
46%inclusion12 decks26 decks
17%synergy
Rejuvenating Springs
43%inclusion12 decks28 decks
17%synergy
Exotic Orchard
43%inclusion12 decks28 decks
6%synergy
Zagoth Triome
42%inclusion11 decks26 decks
15%synergy
Dreamroot Cascade
39%inclusion11 decks28 decks
18%synergy
Llanowar Wastes
38%inclusion10 decks26 decks
12%synergy
Yavimaya Coast
36%inclusion10 decks28 decks
9%synergy
Morphic Pool
35%inclusion9 decks26 decks
11%synergy
Sunken Hollow
35%inclusion9 decks26 decks
1%synergy
Overgrown Tomb
35%inclusion9 decks26 decks
-7%synergy
Watery Grave
35%inclusion9 decks26 decks
-7%synergy
Path of Ancestry
32%inclusion9 decks28 decks
10%synergy
Breeding Pool
32%inclusion9 decks28 decks
-10%synergy
Undergrowth Stadium
31%inclusion8 decks26 decks
7%synergy
Deathcap Glade
27%inclusion7 decks26 decks
14%synergy
Verdant Catacombs
25%inclusion7 decks28 decks
14%synergy
Misty Rainforest
25%inclusion7 decks28 decks
14%synergy
Terramorphic Expanse
25%inclusion7 decks28 decks
10%synergy
Polluted Delta
21%inclusion6 decks28 decks
9%synergy
Evolving Wilds
21%inclusion6 decks28 decks
1%synergy
Necroblossom Snarl
19%inclusion5 decks26 decks
8%synergy
Golgari Rot Farm
19%inclusion5 decks26 decks
2%synergy
Dimir Aqueduct
15%inclusion4 decks26 decks
1%synergy
Vivid Grove
14%inclusion4 decks28 decks
13%synergy
Vineglimmer Snarl
14%inclusion4 decks28 decks
3%synergy
Simic Growth Chamber
14%inclusion4 decks28 decks
-3%synergy
Foreboding Landscape
13%inclusion3 decks24 decks
4%synergy
Vivid Marsh
12%inclusion3 decks26 decks
11%synergy
Contaminated Aquifer
12%inclusion3 decks26 decks
8%synergy
Darkslick Shores
12%inclusion3 decks26 decks
7%synergy
Haunted Mire
12%inclusion3 decks26 decks
5%synergy
Dismal Backwater
12%inclusion3 decks26 decks
5%synergy
Tainted Wood
12%inclusion3 decks26 decks
-2%synergy
Temple of Deceit
12%inclusion3 decks26 decks
-3%synergy
Temple of Malady
12%inclusion3 decks26 decks
-4%synergy
Vivid Creek
11%inclusion3 decks28 decks
10%synergy
Tangled Islet
11%inclusion3 decks28 decks
5%synergy
Fabled Passage
11%inclusion3 decks28 decks
1%synergy
Myriad Landscape
11%inclusion3 decks28 decks
-5%synergy
Temple of Mystery
11%inclusion3 decks28 decks
-6%synergy