Venser, Corpse Puppet
Tainted Observer
Ashnod's Altar

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
You have a way to cause a creature to enter the battlefield under your control.
2 available

   Steps

How does this combo work?
1
Cause a creature to enter the battlefield under your control.
2
Tainted Observer triggers, causing you to pay 2 to proliferate.
3
Venser triggers, creating a legendary 3/3 The Hollow Sentinel artifact creature token.
4
The Hollow Sentinel enters the battlefield, triggering Tainted Observer.
5
Holding priority, activate Ashnod's Altar by sacrifcing The Hollow Sentinel, adding .
6
Resolve the Tainted Observer trigger, causing you to pay 2 to proliferate.
7
Repeat from step 3.

   Results

What do I get from this combo?
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite proliferate
Infinite sacrifice triggers
Atraxa, Praetors' Voice
0.0%inclusion19 decks38.7K decks
Xavier Sal, Infested Captain
0.2%inclusion12 decks7.75K decks
Muldrotha, the Gravetide
0.0%inclusion3 decks21.5K decks
Atraxa, Grand Unifier
0.0%inclusion3 decks16.1K decks
Ich-Tekik, Salvage Splicer // Silas Renn, Seeker Adept
0.4%inclusion1 decks271 decks
The Wise Mothman
0.0%inclusion1 decks27K decks
Glarb, Calamity's Augur
0.0%inclusion1 decks17.5K decks
Morophon, the Boundless
0.0%inclusion1 decks12.9K decks
High Synergy Cards
Tekuthal, Inquiry Dominus
73%inclusion30 decks41 decks
71%synergy
Ezuri, Stalker of Spheres
68%inclusion28 decks41 decks
66%synergy
Prologue to Phyresis
63%inclusion26 decks41 decks
62%synergy
Infectious Inquiry
63%inclusion26 decks41 decks
62%synergy
Skrelv, Defector Mite
61%inclusion14 decks23 decks
58%synergy
Infectious Bite
59%inclusion24 decks41 decks
57%synergy
Vraska's Fall
59%inclusion24 decks41 decks
57%synergy
Ixhel, Scion of Atraxa
57%inclusion13 decks23 decks
54%synergy
Bloated Contaminator
54%inclusion22 decks41 decks
52%synergy
Norn's Decree
52%inclusion12 decks23 decks
51%synergy
Top Cards
Vishgraz, the Doomhive
52%inclusion12 decks23 decks
50%synergy
White Sun's Twilight
52%inclusion12 decks23 decks
50%synergy
Phyresis Outbreak
51%inclusion21 decks41 decks
50%synergy
Venerated Rotpriest
51%inclusion21 decks41 decks
50%synergy
Unnatural Restoration
51%inclusion21 decks41 decks
49%synergy
Cankerbloom
51%inclusion21 decks41 decks
47%synergy
Inexorable Tide
49%inclusion20 decks41 decks
46%synergy
Skrelv's Hive
48%inclusion11 decks23 decks
46%synergy
Voidwing Hybrid
44%inclusion18 decks41 decks
43%synergy
Ichor Rats
44%inclusion18 decks41 decks
43%synergy
Game Changers
Demonic Tutor
34%inclusion14 decks41 decks
14%synergy
Rhystic Study
27%inclusion11 decks41 decks
2%synergy
Vampiric Tutor
22%inclusion9 decks41 decks
7%synergy
Enlightened Tutor
22%inclusion5 decks23 decks
6%synergy
Worldly Tutor
17%inclusion7 decks41 decks
5%synergy
Chrome Mox
10%inclusion4 decks41 decks
4%synergy
The One Ring
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1%synergy
Field of the Dead
7.3%inclusion3 decks41 decks
4%synergy
Opposition Agent
7.3%inclusion3 decks41 decks
2%synergy
Gaea's Cradle
7.3%inclusion3 decks41 decks
1%synergy
Creatures
Blightbelly Rat
44%inclusion18 decks41 decks
43%synergy
Phyrexian Censor
43%inclusion10 decks23 decks
43%synergy
Flux Channeler
41%inclusion17 decks41 decks
39%synergy
Evolution Sage
41%inclusion17 decks41 decks
35%synergy
Metastatic Evangel
41%inclusion7 decks17 decks
39%synergy
Thrummingbird
39%inclusion16 decks41 decks
36%synergy
Necrogen Rotpriest
37%inclusion15 decks41 decks
35%synergy
Blighted Agent
37%inclusion15 decks41 decks
35%synergy
Phyrexian Swarmlord
34%inclusion14 decks41 decks
33%synergy
Bilious Skulldweller
29%inclusion12 decks41 decks
29%synergy
Vorinclex, Monstrous Raider
29%inclusion12 decks41 decks
26%synergy
Scheming Aspirant
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26%synergy
Slaughter Singer
26%inclusion6 decks23 decks
26%synergy
Elesh Norn
26%inclusion6 decks23 decks
25%synergy
Plague Stinger
22%inclusion9 decks41 decks
21%synergy
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22%inclusion9 decks41 decks
21%synergy
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22%inclusion5 decks23 decks
21%synergy
Dreamtide Whale
20%inclusion6 decks30 decks
17%synergy
Evolution Witness
20%inclusion6 decks30 decks
17%synergy
Viridian Corrupter
20%inclusion8 decks41 decks
19%synergy
Fynn, the Fangbearer
20%inclusion8 decks41 decks
19%synergy
Agent Frank Horrigan
18%inclusion6 decks34 decks
15%synergy
Jawbone Duelist
17%inclusion4 decks23 decks
17%synergy
Mondrak, Glory Dominus
17%inclusion4 decks23 decks
11%synergy
Myr Convert
17%inclusion7 decks41 decks
16%synergy
Plague Myr
17%inclusion7 decks41 decks
16%synergy
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17%inclusion7 decks41 decks
16%synergy
Venomous Brutalizer
15%inclusion6 decks41 decks
14%synergy
Viral Drake
15%inclusion6 decks41 decks
14%synergy
Glissa, Herald of Predation
15%inclusion6 decks41 decks
14%synergy
Slimefoot, the Stowaway
15%inclusion6 decks41 decks
13%synergy
Scurry Oak
15%inclusion6 decks41 decks
13%synergy
Yawgmoth, Thran Physician
15%inclusion6 decks41 decks
11%synergy
Glissa Sunslayer
15%inclusion6 decks41 decks
10%synergy
Basking Broodscale
13%inclusion4 decks30 decks
12%synergy
Ria Ivor, Bane of Bladehold
13%inclusion3 decks23 decks
12%synergy
Crawling Chorus
13%inclusion3 decks23 decks
12%synergy
Norn's Choirmaster
13%inclusion3 decks23 decks
12%synergy
Atraxa, Praetors' Voice
13%inclusion3 decks23 decks
10%synergy
Elesh Norn, Grand Cenobite
13%inclusion3 decks23 decks
9%synergy
Tyrranax Rex
12%inclusion5 decks41 decks
11%synergy
Mycoloth
12%inclusion5 decks41 decks
11%synergy
Vorel of the Hull Clade
12%inclusion5 decks41 decks
10%synergy
Fathom Mage
12%inclusion5 decks41 decks
8%synergy
Roaming Throne
12%inclusion5 decks41 decks
6%synergy
Scute Swarm
12%inclusion5 decks41 decks
2%synergy
Birds of Paradise
12%inclusion5 decks41 decks
-15%synergy
Bloodroot Apothecary
12%inclusion3 decks26 decks
11%synergy
Dross Scorpion
10%inclusion4 decks41 decks
10%synergy
Plague Nurse
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10%synergy
Instants
Experimental Augury
41%inclusion17 decks41 decks
39%synergy
Swords to Plowshares
35%inclusion8 decks23 decks
-27%synergy
Reject Imperfection
32%inclusion13 decks41 decks
31%synergy
Brokers Confluence
26%inclusion6 decks23 decks
25%synergy
Atomize
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20%synergy
Serum Snare
22%inclusion9 decks41 decks
21%synergy
Cyclonic Rift
22%inclusion9 decks41 decks
-1%synergy
Assassin's Trophy
22%inclusion9 decks41 decks
-8%synergy
Counterspell
22%inclusion9 decks41 decks
-20%synergy
Whisper of the Dross
20%inclusion8 decks41 decks
19%synergy
Radstorm
20%inclusion8 decks41 decks
18%synergy
Bring the Ending
17%inclusion7 decks41 decks
17%synergy
Heroic Intervention
17%inclusion7 decks41 decks
-13%synergy
Fuel for the Cause
15%inclusion6 decks41 decks
14%synergy
Tainted Strike
15%inclusion6 decks41 decks
13%synergy
Teferi's Protection
13%inclusion3 decks23 decks
-4%synergy
Path to Exile
13%inclusion3 decks23 decks
-34%synergy
Steady Progress
12%inclusion5 decks41 decks
11%synergy
Sultai Charm
10%inclusion4 decks41 decks
6%synergy
Malakir Rebirth
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2%synergy
Mystical Tutor
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-3%synergy
Deadly Rollick
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-4%synergy
Fierce Guardianship
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-8%synergy
Dark Ritual
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-14%synergy
Aspirant's Ascent
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7%synergy
Corrupted Resolve
7.3%inclusion3 decks41 decks
7%synergy
Tyvar's Stand
7.3%inclusion3 decks41 decks
3%synergy
Mana Drain
7.3%inclusion3 decks41 decks
-7%synergy
Beast Within
7.3%inclusion3 decks41 decks
-27%synergy
Sorceries
Tezzeret's Gambit
41%inclusion17 decks41 decks
38%synergy
Farseek
37%inclusion15 decks41 decks
1%synergy
Cultivate
32%inclusion13 decks41 decks
-11%synergy
Contentious Plan
27%inclusion11 decks41 decks
25%synergy
Drown in Ichor
27%inclusion11 decks41 decks
25%synergy
Thirsting Roots
24%inclusion10 decks41 decks
23%synergy
Nature's Lore
20%inclusion8 decks41 decks
-12%synergy
Vat Emergence
17%inclusion7 decks41 decks
16%synergy
Expand the Sphere
17%inclusion7 decks41 decks
16%synergy
Geth's Summons
15%inclusion6 decks41 decks
14%synergy
Three Visits
15%inclusion6 decks41 decks
-10%synergy
Rampant Growth
15%inclusion6 decks41 decks
-19%synergy
Sunfall
13%inclusion3 decks23 decks
12%synergy
Merciless Eviction
13%inclusion3 decks23 decks
10%synergy
Distorted Curiosity
12%inclusion5 decks41 decks
12%synergy
Carnivorous Canopy
12%inclusion5 decks41 decks
12%synergy
Kodama's Reach
12%inclusion5 decks41 decks
-16%synergy
Planewide Celebration
10%inclusion4 decks41 decks
9%synergy
Irenicus's Vile Duplication
10%inclusion4 decks41 decks
7%synergy
Damnation
10%inclusion4 decks41 decks
3%synergy
Nuclear Fallout
8.8%inclusion3 decks34 decks
8%synergy
Noxious Assault
7.3%inclusion3 decks41 decks
7%synergy
Vivisurgeon's Insight
7.3%inclusion3 decks41 decks
7%synergy
Profane Tutor
7.3%inclusion3 decks41 decks
5%synergy
Triumph of the Hordes
7.3%inclusion3 decks41 decks
5%synergy
Grim Tutor
7.3%inclusion3 decks41 decks
3%synergy
Fabricate
7.3%inclusion3 decks41 decks
2%synergy
Diabolic Tutor
7.3%inclusion3 decks41 decks
2%synergy
Bala Ged Recovery
7.3%inclusion3 decks41 decks
-1%synergy
Toxic Deluge
7.3%inclusion3 decks41 decks
-11%synergy
Utility Artifacts
Contagion Engine
39%inclusion16 decks41 decks
38%synergy
Contagion Clasp
32%inclusion13 decks41 decks
31%synergy
Magistrate's Scepter
22%inclusion9 decks41 decks
22%synergy
Lightning Greaves
20%inclusion8 decks41 decks
-5%synergy
Throne of Geth
17%inclusion7 decks41 decks
17%synergy
Monument to Perfection
12%inclusion5 decks41 decks
12%synergy
The Millennium Calendar
12%inclusion5 decks41 decks
12%synergy
Ichormoon Gauntlet
12%inclusion5 decks41 decks
11%synergy
Thousand-Year Elixir
12%inclusion5 decks41 decks
11%synergy
Grafted Exoskeleton
10%inclusion4 decks41 decks
9%synergy
Darksteel Reactor
7.3%inclusion3 decks41 decks
7%synergy
Animation Module
7.3%inclusion3 decks41 decks
7%synergy
Realmbreaker, the Invasion Tree
7.3%inclusion3 decks41 decks
7%synergy
Thornbite Staff
7.3%inclusion3 decks41 decks
7%synergy
Staff of Domination
7.3%inclusion3 decks41 decks
6%synergy
Crucible of Worlds
7.3%inclusion3 decks41 decks
5%synergy
Swiftfoot Boots
7.3%inclusion3 decks41 decks
-20%synergy
Enchantments
Ghostly Prison
30%inclusion7 decks23 decks
19%synergy
Doubling Season
24%inclusion10 decks41 decks
15%synergy
Intruder Alarm
20%inclusion8 decks41 decks
18%synergy
Phyrexian Awakening
17%inclusion4 decks23 decks
17%synergy
Brokers Ascendancy
17%inclusion4 decks23 decks
12%synergy
Freed from the Real
17%inclusion7 decks41 decks
15%synergy
Necrogen Communion
15%inclusion6 decks41 decks
14%synergy
Black Market Connections
15%inclusion6 decks41 decks
3%synergy
Phyrexian Arena
15%inclusion6 decks41 decks
-1%synergy
Sculpted Perfection
13%inclusion3 decks23 decks
13%synergy
Smothering Tithe
13%inclusion3 decks23 decks
-9%synergy
Goliath Hatchery
12%inclusion5 decks41 decks
12%synergy
Mesmerizing Dose
12%inclusion5 decks41 decks
12%synergy
Phyresis
12%inclusion5 decks41 decks
11%synergy
Hardened Scales
10%inclusion4 decks41 decks
0%synergy
Mystic Remora
10%inclusion4 decks41 decks
-7%synergy
Black Market
7.3%inclusion3 decks41 decks
3%synergy
Growing Rites of Itlimoc
7.3%inclusion3 decks41 decks
2%synergy
Simic Ascendancy
7.3%inclusion3 decks41 decks
2%synergy
Planeswalkers
Vraska, Betrayal's Sting
44%inclusion18 decks41 decks
42%synergy
Ajani, Sleeper Agent
30%inclusion7 decks23 decks
29%synergy
Tyvar, Jubilant Brawler
15%inclusion6 decks41 decks
11%synergy
Tamiyo, Field Researcher
13%inclusion3 decks23 decks
8%synergy
Oko, Thief of Crowns
12%inclusion5 decks41 decks
8%synergy
Utility Lands
Karn's Bastion
49%inclusion20 decks41 decks
44%synergy
Rogue's Passage
37%inclusion15 decks41 decks
16%synergy
Reliquary Tower
24%inclusion10 decks41 decks
-6%synergy
Inkmoth Nexus
22%inclusion9 decks41 decks
21%synergy
Nesting Grounds
22%inclusion9 decks41 decks
20%synergy
Bojuka Bog
20%inclusion8 decks41 decks
-10%synergy
Saltcrusted Steppe
17%inclusion4 decks23 decks
17%synergy
Calciform Pools
17%inclusion4 decks23 decks
17%synergy
Yavimaya, Cradle of Growth
17%inclusion7 decks41 decks
8%synergy
The Fair Basilica
13%inclusion3 decks23 decks
13%synergy
The Surgical Bay
10%inclusion4 decks41 decks
9%synergy
Dreadship Reef
10%inclusion4 decks41 decks
9%synergy
Mortuary Mire
10%inclusion4 decks41 decks
5%synergy
Minamo, School at Water's Edge
10%inclusion4 decks41 decks
5%synergy
Urborg, Tomb of Yawgmoth
10%inclusion4 decks41 decks
1%synergy
Ancient Tomb
10%inclusion4 decks41 decks
0%synergy
The Monumental Facade
7.3%inclusion3 decks41 decks
7%synergy
Saprazzan Skerry
7.3%inclusion3 decks41 decks
7%synergy
The Dross Pits
7.3%inclusion3 decks41 decks
7%synergy
The Hunter Maze
7.3%inclusion3 decks41 decks
7%synergy
Blast Zone
7.3%inclusion3 decks41 decks
6%synergy
Dark Depths
7.3%inclusion3 decks41 decks
6%synergy
Oran-Rief, the Vastwood
7.3%inclusion3 decks41 decks
3%synergy
Alchemist's Refuge
7.3%inclusion3 decks41 decks
1%synergy
Urza's Saga
7.3%inclusion3 decks41 decks
0%synergy
Temple of the False God
7.3%inclusion3 decks41 decks
-2%synergy
Otawara, Soaring City
7.3%inclusion3 decks41 decks
-9%synergy
Boseiju, Who Endures
7.3%inclusion3 decks41 decks
-11%synergy
Mana Artifacts
Sol Ring
90%inclusion37 decks41 decks
6%synergy
Arcane Signet
76%inclusion31 decks41 decks
3%synergy
Glistening Sphere
39%inclusion16 decks41 decks
38%synergy
Staff of Compleation
32%inclusion13 decks41 decks
31%synergy
Everflowing Chalice
32%inclusion13 decks41 decks
27%synergy
Chromatic Lantern
32%inclusion13 decks41 decks
23%synergy
Astral Cornucopia
27%inclusion11 decks41 decks
26%synergy
Fellwar Stone
22%inclusion9 decks41 decks
1%synergy
Phyrexian Atlas
15%inclusion6 decks41 decks
14%synergy
Mana Crypt
15%inclusion6 decks41 decks
12%synergy
Coalition Relic
10%inclusion4 decks41 decks
9%synergy
Replicating Ring
10%inclusion4 decks41 decks
9%synergy
Lotus Petal
10%inclusion4 decks41 decks
3%synergy
Patriar's Seal
7.3%inclusion3 decks41 decks
6%synergy
Commander's Sphere
7.3%inclusion3 decks41 decks
-5%synergy
Lands
Command Tower
78%inclusion32 decks41 decks
4%synergy
Exotic Orchard
44%inclusion18 decks41 decks
8%synergy
Watery Grave
39%inclusion16 decks41 decks
-2%synergy
Breeding Pool
37%inclusion15 decks41 decks
-5%synergy
Sandsteppe Citadel
35%inclusion8 decks23 decks
9%synergy
Indatha Triome
35%inclusion8 decks23 decks
7%synergy
Godless Shrine
35%inclusion8 decks23 decks
-6%synergy
Undergrowth Stadium
34%inclusion14 decks41 decks
11%synergy
Zagoth Triome
32%inclusion13 decks41 decks
4%synergy
Opulent Palace
29%inclusion12 decks41 decks
1%synergy
Overgrown Tomb
29%inclusion12 decks41 decks
-11%synergy
Path of Ancestry
27%inclusion11 decks41 decks
5%synergy
Rejuvenating Springs
27%inclusion11 decks41 decks
0%synergy
Spara's Headquarters
26%inclusion6 decks23 decks
-2%synergy
The Seedcore
24%inclusion10 decks41 decks
24%synergy
Verdant Catacombs
22%inclusion9 decks41 decks
11%synergy
Hallowed Fountain
22%inclusion5 decks23 decks
-18%synergy
Flooded Strand
20%inclusion8 decks41 decks
8%synergy
Misty Rainforest
20%inclusion8 decks41 decks
8%synergy
Polluted Delta
20%inclusion8 decks41 decks
8%synergy
Evolving Wilds
20%inclusion8 decks41 decks
-1%synergy
Sunken Hollow
20%inclusion8 decks41 decks
-15%synergy
Shineshadow Snarl
17%inclusion4 decks23 decks
5%synergy
Fortified Village
17%inclusion4 decks23 decks
1%synergy
Arcane Sanctum
17%inclusion4 decks23 decks
-11%synergy
Canopy Vista
17%inclusion4 decks23 decks
-19%synergy
Temple Garden
17%inclusion4 decks23 decks
-21%synergy
Mirrex
17%inclusion7 decks41 decks
16%synergy
Dimir Aqueduct
17%inclusion7 decks41 decks
2%synergy
Dreamroot Cascade
17%inclusion7 decks41 decks
-4%synergy
Morphic Pool
17%inclusion7 decks41 decks
-8%synergy
Reflecting Pool
15%inclusion6 decks41 decks
9%synergy
Necroblossom Snarl
15%inclusion6 decks41 decks
3%synergy
Bayou
15%inclusion6 decks41 decks
1%synergy
Yavimaya Coast
15%inclusion6 decks41 decks
-13%synergy
Woodland Cemetery
15%inclusion6 decks41 decks
-17%synergy
Hinterland Harbor
15%inclusion6 decks41 decks
-18%synergy
Seachrome Coast
13%inclusion3 decks23 decks
8%synergy
Blossoming Sands
13%inclusion3 decks23 decks
6%synergy
Scrubland
13%inclusion3 decks23 decks
-1%synergy
Orzhov Basilica
13%inclusion3 decks23 decks
-2%synergy
Raffine's Tower
13%inclusion3 decks23 decks
-12%synergy
Seaside Citadel
13%inclusion3 decks23 decks
-14%synergy
Prairie Stream
13%inclusion3 decks23 decks
-21%synergy
Thriving Moor
12%inclusion5 decks41 decks
10%synergy
Marsh Flats
12%inclusion5 decks41 decks
2%synergy
Windswept Heath
12%inclusion5 decks41 decks
1%synergy
Deathcap Glade
12%inclusion5 decks41 decks
-1%synergy
Terramorphic Expanse
12%inclusion5 decks41 decks
-3%synergy
Shipwreck Marsh
12%inclusion5 decks41 decks
-6%synergy