Tainted Observer
Ashnod's Altar
Saproling Burst

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Saproling Burst has at least two fade counters on it.

   Steps

How does this combo work?
1
Activate Saproling Burst by removing a fade counter from it, creating a */* Saproling creature token.
2
When the Saproling enters the battlefield, Tainted Observer triggers.
3
Holding priority, activate Ashnod's Altar by sacrificing the Saproling, adding .
4
Resolve the Tainted Observer trigger, causing you to pay 2 to put a fade counter on Saproling Burst.
5
Repeat.

   Results

What do I get from this combo?
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite proliferate
Infinite sacrifice triggers
Xavier Sal, Infested Captain
0.1%inclusion4 decks7.79K decks
Atraxa, Praetors' Voice
0.0%inclusion2 decks38.5K decks
High Synergy Cards
Mycoloth
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98%synergy
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83%inclusion5 decks6 decks
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Utopia Mycon
83%inclusion5 decks6 decks
83%synergy
Slimefoot, the Stowaway
83%inclusion5 decks6 decks
82%synergy
Tendershoot Dryad
83%inclusion5 decks6 decks
81%synergy
Tekuthal, Inquiry Dominus
83%inclusion5 decks6 decks
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Thallid Devourer
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67%synergy
Vitaspore Thallid
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66%synergy
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Top Cards
Rampant Growth
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66%synergy
Sporoloth Ancient
67%inclusion4 decks6 decks
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Sporesower Thallid
67%inclusion4 decks6 decks
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66%synergy
Vraska, Betrayal's Sting
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Counterspell
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Game Changers
Cyclonic Rift
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Creatures
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100%synergy
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98%synergy
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50%synergy
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50%synergy
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49%synergy
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49%synergy
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47%synergy
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Elas il-Kor, Sadistic Pilgrim
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Bloated Contaminator
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Thrummingbird
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30%synergy
Winding Constrictor
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29%synergy
Corpsejack Menace
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28%synergy
Evolution Sage
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22%synergy
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Glarb, Calamity's Augur
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23%synergy
Twitching Doll
20%inclusion1 decks5 decks
18%synergy
Leech Bonder
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Thorn Thallid
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17%synergy
Swarm Shambler
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17%synergy
Myconid Spore Tender
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Stalactite Stalker
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16%synergy
Hell's Caretaker
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Sun Quan, Lord of Wu
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Nemata, Grove Guardian
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Instants
Aura Mutation
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97%synergy
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Ready // Willing
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20%synergy
Path to Exile
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Mystic Reflection
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Delay
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2%synergy
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Sorceries
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47%synergy
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22%synergy
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Saproling Symbiosis
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Exhume
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Croaking Counterpart
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Contentious Plan
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Overrun
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Emergent Ultimatum
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14%synergy
Irenicus's Vile Duplication
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13%synergy
Diabolic Tutor
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Buried Alive
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11%synergy
Damnation
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10%synergy
Shamanic Revelation
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9%synergy
Victimize
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4%synergy
Reanimate
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-2%synergy
Nature's Lore
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-15%synergy
Cultivate
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Utility Artifacts
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49%synergy
Skullclamp
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39%synergy
Thornbite Staff
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33%synergy
Phyrexian Altar
33%inclusion2 decks6 decks
30%synergy
Druidic Satchel
17%inclusion1 decks6 decks
17%synergy
Aether Vial
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16%synergy
Esoteric Duplicator
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16%synergy
Magewright's Stone
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16%synergy
Moonsilver Key
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Eldrazi Monument
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Emerald Medallion
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15%synergy
Sapphire Medallion
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14%synergy
The Ozolith
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13%synergy
Lightning Greaves
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Enchantments
Fungal Plots
50%inclusion3 decks6 decks
49%synergy
Intruder Alarm
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48%synergy
Teval's Judgment
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48%synergy
Cathars' Crusade
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45%synergy
Paradox Haze
33%inclusion2 decks6 decks
32%synergy
Inexorable Tide
33%inclusion2 decks6 decks
30%synergy
Growing Rites of Itlimoc
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28%synergy
Doubling Season
33%inclusion2 decks6 decks
24%synergy
Mystic Remora
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17%synergy
Mirror Room // Fractured Realm
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24%synergy
Sporogenesis
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17%synergy
Rite of Belzenlok
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17%synergy
Genesis of the Daleks
17%inclusion1 decks6 decks
16%synergy
Song of Freyalise
17%inclusion1 decks6 decks
16%synergy
Pemmin's Aura
17%inclusion1 decks6 decks
15%synergy
Sultai Ascendancy
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15%synergy
Freed from the Real
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15%synergy
Ominous Seas
17%inclusion1 decks6 decks
14%synergy
Primal Vigor
17%inclusion1 decks6 decks
14%synergy
Reflections of Littjara
17%inclusion1 decks6 decks
12%synergy
Curiosity
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12%synergy
Beastmaster Ascension
17%inclusion1 decks6 decks
12%synergy
Insidious Roots
17%inclusion1 decks6 decks
11%synergy
Parallel Lives
17%inclusion1 decks6 decks
10%synergy
Wild Growth
17%inclusion1 decks6 decks
6%synergy
Planeswalkers
Tyvar, Jubilant Brawler
50%inclusion3 decks6 decks
47%synergy
Arlinn, Voice of the Pack
17%inclusion1 decks6 decks
16%synergy
Oko, the Ringleader
17%inclusion1 decks6 decks
16%synergy
Nissa, Voice of Zendikar
17%inclusion1 decks6 decks
16%synergy
Garruk, Cursed Huntsman
17%inclusion1 decks6 decks
15%synergy
Vraska, Golgari Queen
17%inclusion1 decks6 decks
14%synergy
Utility Lands
Vitu-Ghazi, the City-Tree
50%inclusion1 decks2 decks
49%synergy
Gavony Township
50%inclusion1 decks2 decks
42%synergy
Karn's Bastion
33%inclusion2 decks6 decks
29%synergy
Three Tree City
25%inclusion1 decks4 decks
20%synergy
Restless Reef
17%inclusion1 decks6 decks
15%synergy
Rogue's Passage
17%inclusion1 decks6 decks
-4%synergy
Reliquary Tower
17%inclusion1 decks6 decks
-13%synergy
Mana Artifacts
Sol Ring
100%inclusion6 decks6 decks
16%synergy
Arcane Signet
83%inclusion5 decks6 decks
11%synergy
Everflowing Chalice
50%inclusion3 decks6 decks
46%synergy
Astral Cornucopia
33%inclusion2 decks6 decks
32%synergy
Staff of Compleation
33%inclusion2 decks6 decks
32%synergy
Replicating Ring
33%inclusion2 decks6 decks
32%synergy
Commander's Sphere
33%inclusion2 decks6 decks
21%synergy
Pyramid of the Pantheon
17%inclusion1 decks6 decks
17%synergy
Phyrexian Atlas
17%inclusion1 decks6 decks
16%synergy
Golgari Signet
17%inclusion1 decks6 decks
6%synergy
Fellwar Stone
17%inclusion1 decks6 decks
-4%synergy
Lands
Sandsteppe Citadel
100%inclusion2 decks2 decks
74%synergy
Seaside Citadel
100%inclusion2 decks2 decks
73%synergy
Arcane Sanctum
100%inclusion2 decks2 decks
72%synergy
Command Tower
100%inclusion6 decks6 decks
26%synergy
Exotic Orchard
67%inclusion4 decks6 decks
30%synergy
Bountiful Promenade
50%inclusion1 decks2 decks
27%synergy
Vault of Champions
50%inclusion1 decks2 decks
26%synergy
Raffine's Tower
50%inclusion1 decks2 decks
25%synergy
Sea of Clouds
50%inclusion1 decks2 decks
25%synergy
Rejuvenating Springs
50%inclusion3 decks6 decks
23%synergy
Indatha Triome
50%inclusion1 decks2 decks
22%synergy
Opulent Palace
50%inclusion3 decks6 decks
22%synergy
Spara's Headquarters
50%inclusion1 decks2 decks
22%synergy
Temple Garden
50%inclusion1 decks2 decks
11%synergy
Hallowed Fountain
50%inclusion1 decks2 decks
11%synergy
Godless Shrine
50%inclusion1 decks2 decks
9%synergy
Vivid Marsh
33%inclusion2 decks6 decks
33%synergy
Vivid Grove
33%inclusion2 decks6 decks
32%synergy
Jungle Hollow
33%inclusion2 decks6 decks
24%synergy
Foreboding Landscape
33%inclusion2 decks6 decks
24%synergy
Terramorphic Expanse
33%inclusion2 decks6 decks
18%synergy
Evolving Wilds
33%inclusion2 decks6 decks
13%synergy
Dreamroot Cascade
33%inclusion2 decks6 decks
12%synergy
Path of Ancestry
33%inclusion2 decks6 decks
11%synergy
Llanowar Wastes
33%inclusion2 decks6 decks
7%synergy
Yavimaya Coast
33%inclusion2 decks6 decks
6%synergy
Zagoth Triome
33%inclusion2 decks6 decks
5%synergy
Woodland Cemetery
33%inclusion2 decks6 decks
2%synergy
Sunken Hollow
33%inclusion2 decks6 decks
-1%synergy
Breeding Pool
33%inclusion2 decks6 decks
-8%synergy
Rootwater Depths
17%inclusion1 decks6 decks
17%synergy
Tendo Ice Bridge
17%inclusion1 decks6 decks
16%synergy
Sunken Citadel
17%inclusion1 decks6 decks
16%synergy
Mirrex
17%inclusion1 decks6 decks
16%synergy
Vivid Creek
17%inclusion1 decks6 decks
16%synergy
Soured Springs
17%inclusion1 decks6 decks
15%synergy
Thriving Moor
17%inclusion1 decks6 decks
14%synergy
Mistvault Bridge
17%inclusion1 decks6 decks
13%synergy
Unclaimed Territory
17%inclusion1 decks6 decks
12%synergy
Nurturing Peatland
17%inclusion1 decks6 decks
12%synergy
Reflecting Pool
17%inclusion1 decks6 decks
11%synergy
Simic Guildgate
17%inclusion1 decks6 decks
11%synergy
Tangled Islet
17%inclusion1 decks6 decks
11%synergy
Barkchannel Pathway
17%inclusion1 decks6 decks
10%synergy
Darkbore Pathway
17%inclusion1 decks6 decks
10%synergy
Mana Confluence
17%inclusion1 decks6 decks
10%synergy
Fetid Pools
17%inclusion1 decks6 decks
10%synergy
Clearwater Pathway
17%inclusion1 decks6 decks
9%synergy
Overflowing Basin
17%inclusion1 decks6 decks
9%synergy
Viridescent Bog
17%inclusion1 decks6 decks
8%synergy