Spike Feeder
Unspeakable Symbol
Doubling Season

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Your life total is at least 4.

   Steps

How does this combo work?
1
Activate Unspeakable Symbol by paying 3 life, putting two +1/+1 counters on Spike Feeder.
2
Activate Spike Feeder's second ability twice by removing two +1/+1 counters from it, causing you to gain 4 life.
3
Repeat.

   Results

What do I get from this combo?
Infinite +1/+1 counters
Infinite lifegain
Infinite lifegain triggers
Willowdusk, Essence Seer
0.6%inclusion12 decks1.85K decks
Atraxa, Praetors' Voice
0.0%inclusion8 decks38.3K decks
Betor, Ancestor's Voice
0.1%inclusion8 decks10.1K decks
Skullbriar, the Walking Grave
0.1%inclusion7 decks8.35K decks
Ghave, Guru of Spores
0.0%inclusion3 decks7.27K decks
Dina, Soul Steeper
0.0%inclusion1 decks8.29K decks
Grakmaw, Skyclave Ravager
0.2%inclusion1 decks449 decks
Jenova, Ancient Calamity
0.0%inclusion1 decks3.45K decks
Frodo, Adventurous Hobbit // Sam, Loyal Attendant
0.0%inclusion1 decks20.7K decks
Reyhan, Last of the Abzan // Yoshimaru, Ever Faithful
0.0%inclusion1 decks2.09K decks
Zaxara, the Exemplary
0.0%inclusion1 decks16.4K decks
New Cards
Unlucky Cabbage Merchant
17%inclusion1 decks6 decks
16%synergy
The Cabbage Merchant
6.7%inclusion1 decks15 decks
6%synergy
High Synergy Cards
Fathom Mage
89%inclusion8 decks9 decks
85%synergy
Brokers Ascendancy
88%inclusion7 decks8 decks
82%synergy
Ripples of Potential
78%inclusion7 decks9 decks
75%synergy
Herald of Secret Streams
78%inclusion7 decks9 decks
75%synergy
Wave Goodbye
67%inclusion6 decks9 decks
65%synergy
Master Biomancer
67%inclusion6 decks9 decks
64%synergy
Corpsejack Menace
64%inclusion28 decks44 decks
59%synergy
The Ozolith
59%inclusion26 decks44 decks
56%synergy
Heliod, Sun-Crowned
57%inclusion12 decks21 decks
54%synergy
Dreamtide Whale
56%inclusion5 decks9 decks
53%synergy
Top Cards
Branching Evolution
57%inclusion25 decks44 decks
50%synergy
Kami of Whispered Hopes
55%inclusion24 decks44 decks
48%synergy
Archangel of Thune
52%inclusion11 decks21 decks
50%synergy
Swords to Plowshares
52%inclusion11 decks21 decks
-9%synergy
Hardened Scales
48%inclusion21 decks44 decks
38%synergy
Toxic Deluge
48%inclusion21 decks44 decks
29%synergy
Deepglow Skate
44%inclusion4 decks9 decks
43%synergy
Thrummingbird
44%inclusion4 decks9 decks
41%synergy
Simic Ascendancy
44%inclusion4 decks9 decks
39%synergy
Walking Ballista
43%inclusion19 decks44 decks
41%synergy
Game Changers
Cyclonic Rift
44%inclusion4 decks9 decks
21%synergy
Teferi's Protection
33%inclusion7 decks21 decks
16%synergy
Demonic Tutor
27%inclusion12 decks44 decks
7%synergy
Vampiric Tutor
25%inclusion11 decks44 decks
9%synergy
Worldly Tutor
23%inclusion10 decks44 decks
10%synergy
Bolas's Citadel
18%inclusion8 decks44 decks
10%synergy
Necropotence
14%inclusion6 decks44 decks
8%synergy
The One Ring
14%inclusion6 decks44 decks
5%synergy
Ancient Tomb
11%inclusion5 decks44 decks
2%synergy
Imperial Seal
6.8%inclusion3 decks44 decks
1%synergy
Creatures
Vito, Thorn of the Dusk Rose
39%inclusion17 decks44 decks
33%synergy
Lathiel, the Bounteous Dawn
38%inclusion8 decks21 decks
36%synergy
Ouroboroid
35%inclusion6 decks17 decks
32%synergy
Forgotten Ancient
34%inclusion15 decks44 decks
28%synergy
Plaxcaster Frogling
33%inclusion3 decks9 decks
32%synergy
Aerith Gainsborough
31%inclusion4 decks13 decks
29%synergy
Exemplar of Light
30%inclusion6 decks20 decks
27%synergy
Beledros Witherbloom
30%inclusion13 decks44 decks
26%synergy
Birds of Paradise
30%inclusion13 decks44 decks
2%synergy
Rhox Faithmender
29%inclusion6 decks21 decks
27%synergy
Benevolent Hydra
25%inclusion11 decks44 decks
24%synergy
Aerith, Last Ancient
25%inclusion3 decks12 decks
23%synergy
Vorinclex, Monstrous Raider
25%inclusion11 decks44 decks
22%synergy
Kalonian Hydra
25%inclusion11 decks44 decks
22%synergy
Winding Constrictor
25%inclusion11 decks44 decks
21%synergy
Celestine, the Living Saint
24%inclusion5 decks21 decks
23%synergy
Soul's Attendant
24%inclusion5 decks21 decks
20%synergy
Conclave Mentor
24%inclusion5 decks21 decks
20%synergy
Shalai, Voice of Plenty
24%inclusion5 decks21 decks
17%synergy
Vigor
23%inclusion10 decks44 decks
20%synergy
Enduring Tenacity
23%inclusion9 decks40 decks
19%synergy
Valentin, Dean of the Vein
20%inclusion9 decks44 decks
20%synergy
Gyre Sage
20%inclusion9 decks44 decks
17%synergy
Bloodthirsty Conqueror
19%inclusion7 decks36 decks
16%synergy
Karlov of the Ghost Council
19%inclusion4 decks21 decks
17%synergy
Elenda's Hierophant
19%inclusion4 decks21 decks
17%synergy
Mikaeus, the Lunarch
19%inclusion4 decks21 decks
17%synergy
Evolution Witness
19%inclusion8 decks42 decks
16%synergy
Serra Ascendant
19%inclusion4 decks21 decks
16%synergy
Disciple of Freyalise
19%inclusion8 decks42 decks
14%synergy
Elenda, the Dusk Rose
19%inclusion4 decks21 decks
13%synergy
Triskelion
18%inclusion8 decks44 decks
18%synergy
Crystalline Crawler
18%inclusion8 decks44 decks
18%synergy
Reyhan, Last of the Abzan
18%inclusion8 decks44 decks
17%synergy
Vampire Nighthawk
18%inclusion8 decks44 decks
16%synergy
Essence Warden
18%inclusion8 decks44 decks
16%synergy
Vilis, Broker of Blood
18%inclusion8 decks44 decks
15%synergy
Delighted Halfling
18%inclusion8 decks44 decks
6%synergy
Blossoming Bogbeast
16%inclusion7 decks44 decks
15%synergy
Biophagus
16%inclusion7 decks44 decks
15%synergy
Arwen, Weaver of Hope
16%inclusion7 decks44 decks
14%synergy
Kodama of the West Tree
16%inclusion7 decks44 decks
12%synergy
Champion of Lambholt
16%inclusion7 decks44 decks
10%synergy
Evolution Sage
16%inclusion7 decks44 decks
10%synergy
Sakura-Tribe Elder
16%inclusion7 decks44 decks
-1%synergy
Abzan Battle Priest
14%inclusion3 decks21 decks
13%synergy
Felisa, Fang of Silverquill
14%inclusion3 decks21 decks
13%synergy
Envoy of the Ancestors
14%inclusion3 decks21 decks
13%synergy
The Gaffer
14%inclusion3 decks21 decks
12%synergy
Abzan Falconer
14%inclusion3 decks21 decks
12%synergy
Instants
Heroic Intervention
39%inclusion17 decks44 decks
8%synergy
Anguished Unmaking
38%inclusion8 decks21 decks
14%synergy
Assassin's Trophy
36%inclusion16 decks44 decks
6%synergy
Mutational Advantage
33%inclusion3 decks9 decks
30%synergy
Path to Exile
29%inclusion6 decks21 decks
-19%synergy
Beast Within
27%inclusion12 decks44 decks
-8%synergy
Inspiring Call
25%inclusion11 decks44 decks
17%synergy
Revitalizing Repast
19%inclusion8 decks42 decks
11%synergy
Eladamri's Call
19%inclusion4 decks21 decks
10%synergy
Mortality Spear
18%inclusion8 decks44 decks
16%synergy
Momentous Fall
16%inclusion7 decks44 decks
14%synergy
Putrefy
16%inclusion7 decks44 decks
0%synergy
Beacon of Immortality
14%inclusion3 decks21 decks
13%synergy
Abzan Charm
14%inclusion3 decks21 decks
10%synergy
Fell the Profane
14%inclusion6 decks42 decks
5%synergy
Enlightened Tutor
14%inclusion3 decks21 decks
-1%synergy
Generous Gift
14%inclusion3 decks21 decks
-9%synergy
Entish Restoration
14%inclusion6 decks44 decks
7%synergy
Deadly Rollick
14%inclusion6 decks44 decks
0%synergy
Unexpected Fangs
11%inclusion5 decks44 decks
11%synergy
Veil of Summer
11%inclusion5 decks44 decks
6%synergy
Tamiyo's Safekeeping
11%inclusion5 decks44 decks
5%synergy
Abrupt Decay
11%inclusion5 decks44 decks
2%synergy
Hatred
9.1%inclusion4 decks44 decks
9%synergy
Solidarity of Heroes
9.1%inclusion4 decks44 decks
8%synergy
Invigorating Surge
9.1%inclusion4 decks44 decks
8%synergy
Inscription of Abundance
9.1%inclusion4 decks44 decks
7%synergy
Dismember
9.1%inclusion4 decks44 decks
6%synergy
Gift of the Viper
7.1%inclusion3 decks42 decks
5%synergy
Predator's Rapport
6.8%inclusion3 decks44 decks
7%synergy
Reckless Spite
6.8%inclusion3 decks44 decks
7%synergy
Tainted Strike
6.8%inclusion3 decks44 decks
5%synergy
Snakeskin Veil
6.8%inclusion3 decks44 decks
1%synergy
Krosan Grip
6.8%inclusion3 decks44 decks
1%synergy
Tear Asunder
6.8%inclusion3 decks44 decks
0%synergy
Infernal Grasp
6.8%inclusion3 decks44 decks
0%synergy
Nature's Claim
6.8%inclusion3 decks44 decks
-1%synergy
Dark Ritual
6.8%inclusion3 decks44 decks
-17%synergy
Sorceries
Cultivate
32%inclusion14 decks44 decks
-11%synergy
Exsanguinate
30%inclusion13 decks44 decks
23%synergy
Three Visits
30%inclusion13 decks44 decks
5%synergy
Nature's Lore
30%inclusion13 decks44 decks
-2%synergy
Damning Verdict
29%inclusion6 decks21 decks
26%synergy
Farseek
27%inclusion12 decks44 decks
-8%synergy
Reanimate
23%inclusion10 decks44 decks
4%synergy
Kodama's Reach
20%inclusion9 decks44 decks
-8%synergy
Rampant Growth
20%inclusion9 decks44 decks
-13%synergy
Feed the Swarm
16%inclusion7 decks44 decks
-1%synergy
Pest Infestation
14%inclusion6 decks44 decks
11%synergy
Grim Tutor
14%inclusion6 decks44 decks
9%synergy
Night's Whisper
14%inclusion6 decks44 decks
5%synergy
Green Sun's Zenith
11%inclusion5 decks44 decks
6%synergy
Damnation
11%inclusion5 decks44 decks
5%synergy
Fangs of Kalonia
10%inclusion4 decks42 decks
8%synergy
Bridgeworks Battle
10%inclusion4 decks42 decks
5%synergy
Essence Harvest
9.1%inclusion4 decks44 decks
9%synergy
Mandate of Abaddon
9.1%inclusion4 decks44 decks
8%synergy
Damnable Pact
9.1%inclusion4 decks44 decks
8%synergy
Agadeem's Awakening
9.1%inclusion4 decks44 decks
6%synergy
Diabolic Tutor
9.1%inclusion4 decks44 decks
3%synergy
Finale of Devastation
9.1%inclusion4 decks44 decks
1%synergy
Bala Ged Recovery
9.1%inclusion4 decks44 decks
1%synergy
Sign in Blood
9.1%inclusion4 decks44 decks
0%synergy
Healing Technique
6.8%inclusion3 decks44 decks
7%synergy
Rite of Consumption
6.8%inclusion3 decks44 decks
6%synergy
Visions of Dominance
6.8%inclusion3 decks44 decks
6%synergy
Turntimber Symbiosis
6.8%inclusion3 decks44 decks
5%synergy
Buried Alive
6.8%inclusion3 decks44 decks
1%synergy
Diabolic Intent
6.8%inclusion3 decks44 decks
-1%synergy
Harmonize
6.8%inclusion3 decks44 decks
-1%synergy
Skyshroud Claim
6.8%inclusion3 decks44 decks
-2%synergy
Utility Artifacts
Ozolith, the Shattered Spire
43%inclusion19 decks44 decks
39%synergy
The Earth Crystal
40%inclusion8 decks20 decks
35%synergy
Alhammarret's Archive
30%inclusion13 decks44 decks
28%synergy
Lightning Greaves
27%inclusion12 decks44 decks
2%synergy
Whip of Erebos
25%inclusion11 decks44 decks
21%synergy
The Great Henge
25%inclusion11 decks44 decks
16%synergy
Swiftfoot Boots
25%inclusion11 decks44 decks
-2%synergy
Shadowspear
16%inclusion7 decks44 decks
12%synergy
Agatha's Soul Cauldron
14%inclusion6 decks44 decks
12%synergy
Aetherflux Reservoir
14%inclusion6 decks44 decks
10%synergy
Basilisk Collar
11%inclusion5 decks44 decks
7%synergy
Sword of Truth and Justice
9.1%inclusion4 decks44 decks
8%synergy
Well of Lost Dreams
9.1%inclusion4 decks44 decks
8%synergy
Thousand-Year Elixir
9.1%inclusion4 decks44 decks
7%synergy
Ashnod's Altar
9.1%inclusion4 decks44 decks
3%synergy
Skullclamp
9.1%inclusion4 decks44 decks
-2%synergy
Power Fist
7.1%inclusion3 decks42 decks
5%synergy
Ring of Kalonia
6.8%inclusion3 decks44 decks
7%synergy
Pestilent Cauldron
6.8%inclusion3 decks44 decks
7%synergy
Staff of Domination
6.8%inclusion3 decks44 decks
5%synergy
Bow of Nylea
6.8%inclusion3 decks44 decks
5%synergy
Enchantments
Sanguine Bond
39%inclusion17 decks44 decks
33%synergy
Phyrexian Arena
39%inclusion17 decks44 decks
23%synergy
Sylvan Library
36%inclusion16 decks44 decks
27%synergy
Sphere Grid
35%inclusion8 decks23 decks
32%synergy
Resourceful Defense
33%inclusion7 decks21 decks
32%synergy
Innkeeper's Talent
33%inclusion13 decks40 decks
28%synergy
Black Market Connections
30%inclusion13 decks44 decks
18%synergy
Exquisite Blood
27%inclusion12 decks44 decks
22%synergy
Cleric Class
24%inclusion5 decks21 decks
21%synergy
Loading Zone
24%inclusion4 decks17 decks
21%synergy
Terrasymbiosis
24%inclusion4 decks17 decks
18%synergy
Greed
16%inclusion7 decks44 decks
14%synergy
Court of Garenbrig
16%inclusion7 decks44 decks
14%synergy
Boon Reflection
14%inclusion3 decks21 decks
14%synergy
Smothering Tithe
14%inclusion3 decks21 decks
-8%synergy
Moldervine Reclamation
14%inclusion6 decks44 decks
6%synergy
Retribution of the Ancients
11%inclusion5 decks44 decks
11%synergy
Garruk's Uprising
11%inclusion5 decks44 decks
-6%synergy
Hollowmurk Siege
10%inclusion3 decks30 decks
7%synergy
Ripples of Undeath
10%inclusion4 decks42 decks
5%synergy
Hydra's Growth
9.1%inclusion4 decks44 decks
7%synergy
Primal Vigor
9.1%inclusion4 decks44 decks
6%synergy
Growing Rites of Itlimoc
9.1%inclusion4 decks44 decks
4%synergy
Arguel's Blood Fast
6.8%inclusion3 decks44 decks
6%synergy
Rite of Passage
6.8%inclusion3 decks44 decks
6%synergy
Primeval Bounty
6.8%inclusion3 decks44 decks
5%synergy
Dreadhorde Invasion
6.8%inclusion3 decks44 decks
4%synergy
Phyrexian Reclamation
6.8%inclusion3 decks44 decks
4%synergy
Rancor
6.8%inclusion3 decks44 decks
3%synergy
Greater Good
6.8%inclusion3 decks44 decks
2%synergy
Bastion of Remembrance
6.8%inclusion3 decks44 decks
0%synergy
Planeswalkers
Ajani, the Greathearted
14%inclusion3 decks21 decks
12%synergy
Vraska, Betrayal's Sting
6.8%inclusion3 decks44 decks
5%synergy
Tyvar, Jubilant Brawler
6.8%inclusion3 decks44 decks
3%synergy
Utility Lands
Gavony Township
48%inclusion10 decks21 decks
40%synergy
Yavimaya, Cradle of Growth
34%inclusion15 decks44 decks
25%synergy
Reliquary Tower
32%inclusion14 decks44 decks
2%synergy
Urborg, Tomb of Yawgmoth
27%inclusion12 decks44 decks
18%synergy
Rogue's Passage
27%inclusion12 decks44 decks
7%synergy
Karn's Bastion
25%inclusion11 decks44 decks
20%synergy
Nesting Grounds
20%inclusion9 decks44 decks
18%synergy
Vault of the Archangel
19%inclusion4 decks21 decks
7%synergy
Hall of the Bandit Lord
16%inclusion7 decks44 decks
15%synergy
Bojuka Bog
16%inclusion7 decks44 decks
-14%synergy
Radiant Fountain
14%inclusion6 decks44 decks
13%synergy
Tyrite Sanctum
14%inclusion6 decks44 decks
12%synergy
Castle Locthwain
14%inclusion6 decks44 decks
10%synergy
Boseiju, Who Endures
14%inclusion6 decks44 decks
-5%synergy
The Black Gate
11%inclusion5 decks44 decks
9%synergy
Shizo, Death's Storehouse
11%inclusion5 decks44 decks
7%synergy
Witch's Clinic
9.1%inclusion4 decks44 decks
8%synergy
High Market
9.1%inclusion4 decks44 decks
6%synergy
Temple of the False God
9.1%inclusion4 decks44 decks
0%synergy
Miren, the Moaning Well
6.8%inclusion3 decks44 decks
7%synergy
Minas Morgul, Dark Fortress
6.8%inclusion3 decks44 decks
5%synergy
The Shire
6.8%inclusion3 decks44 decks
4%synergy
War Room
6.8%inclusion3 decks44 decks
1%synergy
Mana Artifacts
Sol Ring
82%inclusion36 decks44 decks
-2%synergy
Arcane Signet
66%inclusion29 decks44 decks
-6%synergy
Staff of Compleation
23%inclusion10 decks44 decks
22%synergy
Talisman of Resilience
23%inclusion10 decks44 decks
10%synergy
Talisman of Unity
19%inclusion4 decks21 decks
11%synergy
Talisman of Hierarchy
19%inclusion4 decks21 decks
-7%synergy
Astral Cornucopia
18%inclusion8 decks44 decks
17%synergy
Pristine Talisman
11%inclusion5 decks44 decks
10%synergy
Mox Amber
11%inclusion5 decks44 decks
7%synergy
Fellwar Stone
11%inclusion5 decks44 decks
-9%synergy
Chrome Mox
6.8%inclusion3 decks44 decks
1%synergy
Lotus Petal
6.8%inclusion3 decks44 decks
0%synergy
Golgari Signet
6.8%inclusion3 decks44 decks
-4%synergy
Commander's Sphere
6.8%inclusion3 decks44 decks
-6%synergy
Lands
Spara's Headquarters
88%inclusion7 decks8 decks
59%synergy
Hallowed Fountain
88%inclusion7 decks8 decks
48%synergy
Command Tower
86%inclusion38 decks44 decks
12%synergy
Godless Shrine
86%inclusion18 decks21 decks
45%synergy
Temple Garden
81%inclusion17 decks21 decks
42%synergy
Zagoth Triome
78%inclusion7 decks9 decks
50%synergy
Breeding Pool
78%inclusion7 decks9 decks
37%synergy
Overgrown Tomb
70%inclusion31 decks44 decks
30%synergy
Sunpetal Grove
57%inclusion12 decks21 decks
30%synergy
Rejuvenating Springs
56%inclusion5 decks9 decks
28%synergy
Indatha Triome
52%inclusion11 decks21 decks
24%synergy
Raffine's Tower
50%inclusion4 decks8 decks
25%synergy
Llanowar Wastes
48%inclusion21 decks44 decks
21%synergy
Woodland Cemetery
48%inclusion21 decks44 decks
17%synergy
Bountiful Promenade
48%inclusion10 decks21 decks
25%synergy
Undergrowth Stadium
45%inclusion20 decks44 decks
22%synergy
Watery Grave
44%inclusion4 decks9 decks
3%synergy
Vault of Champions
43%inclusion9 decks21 decks
18%synergy
Isolated Chapel
43%inclusion9 decks21 decks
10%synergy
Verdant Catacombs
39%inclusion17 decks44 decks
28%synergy
Exotic Orchard
39%inclusion17 decks44 decks
2%synergy
Glacial Fortress
38%inclusion3 decks8 decks
6%synergy
Flooded Grove
33%inclusion3 decks9 decks
18%synergy
Dreamroot Cascade
33%inclusion3 decks9 decks
12%synergy
Marsh Flats
30%inclusion13 decks44 decks
19%synergy
Canopy Vista
29%inclusion6 decks21 decks
-8%synergy
City of Brass
25%inclusion11 decks44 decks
17%synergy
Deathcap Glade
25%inclusion11 decks44 decks
12%synergy
Murmuring Bosk
24%inclusion5 decks21 decks
17%synergy
Overgrown Farmland
24%inclusion5 decks21 decks
6%synergy
Sandsteppe Citadel
24%inclusion5 decks21 decks
-2%synergy
Vernal Fen
24%inclusion4 decks17 decks
16%synergy
Windswept Heath
23%inclusion10 decks44 decks
12%synergy
Misty Rainforest
23%inclusion10 decks44 decks
11%synergy
Tainted Wood
23%inclusion10 decks44 decks
9%synergy
Opal Palace
20%inclusion9 decks44 decks
18%synergy
Nurturing Peatland
20%inclusion9 decks44 decks
15%synergy
Darkbore Pathway
20%inclusion9 decks44 decks
13%synergy
Mana Confluence
20%inclusion9 decks44 decks
13%synergy
Necroblossom Snarl
20%inclusion9 decks44 decks
9%synergy
Bayou
20%inclusion9 decks44 decks
7%synergy
Scrubland
19%inclusion4 decks21 decks
5%synergy
Brushland
19%inclusion4 decks21 decks
0%synergy
Caves of Koilos
19%inclusion4 decks21 decks
-10%synergy
Jungle Hollow
18%inclusion8 decks44 decks
9%synergy
Temple of Malady
18%inclusion8 decks44 decks
2%synergy
Golgari Rot Farm
18%inclusion8 decks44 decks
1%synergy
Reflecting Pool
16%inclusion7 decks44 decks
11%synergy
Polluted Delta
16%inclusion7 decks44 decks
4%synergy
Evolving Wilds
16%inclusion7 decks44 decks
-5%synergy