Razorkin Needlehead
Echo of Eons
Corrupted Conscience

   Prerequisites

What do I need to start this combo?
Echo of Eons in hand.
Razorkin Needlehead and Corrupted Conscience on the battlefield.
Corrupted Conscience attached to Razorkin Needlehead.
4 if each opponent has three or more poison counters, or 6 otherwise available

   Steps

How does this combo work?
1
Cast Echo of Eons by paying 4, causing each player to discard their hands and draw seven cards.
2
Razorkin Needlehead triggers for each card your opponents draw.
3
Resolve the first trigger, causing the opponent to get a poison counter.
4
If the opponent has ten or more poison counters, they lose the game as a state-based action.
5
Repeat from step 3 for each remaining trigger.
6
If needed, cast Echo of Eons from your graveyard for its flashback cost by paying 2, causing each player to discard their hands and draw seven cards.
7
Repeat from step 2.

   Results

What do I get from this combo?
Each opponent loses the game
Nekusar, the Mindrazer
0.3%inclusion79 decks26.2K decks
Ghyrson Starn, Kelermorph
0.0%inclusion3 decks16.9K decks
Xyris, the Writhing Storm
0.0%inclusion2 decks16.3K decks
Abaddon the Despoiler
0.0%inclusion2 decks5.51K decks
Bria, Riptide Rogue
0.0%inclusion1 decks8.47K decks
Kefka, Court Mage
0.0%inclusion1 decks23.8K decks
Ian Malcolm, Chaotician
0.0%inclusion1 decks4.30K decks
New Cards
Krang, the All-Powerful
5.9%inclusion1 decks17 decks
5%synergy
High Synergy Cards
Phyresis
88%inclusion72 decks82 decks
87%synergy
Windfall
97%inclusion86 decks89 decks
85%synergy
Fate Unraveler
85%inclusion70 decks82 decks
83%synergy
Underworld Dreams
84%inclusion69 decks82 decks
82%synergy
Kederekt Parasite
79%inclusion65 decks82 decks
78%synergy
Teferi's Puzzle Box
78%inclusion69 decks89 decks
77%synergy
Winds of Change
73%inclusion65 decks89 decks
72%synergy
Scrawling Crawler
74%inclusion62 decks84 decks
72%synergy
Dark Deal
70%inclusion57 decks82 decks
67%synergy
Jace's Archivist
69%inclusion61 decks89 decks
67%synergy
Top Cards
Sheoldred, the Apocalypse
70%inclusion57 decks82 decks
64%synergy
Peer into the Abyss
68%inclusion56 decks82 decks
66%synergy
Counterspell
67%inclusion60 decks89 decks
26%synergy
Molten Psyche
66%inclusion59 decks89 decks
65%synergy
Magus of the Wheel
66%inclusion59 decks89 decks
63%synergy
Tainted Strike
66%inclusion54 decks82 decks
64%synergy
Spiteful Visions
65%inclusion53 decks82 decks
62%synergy
Grafted Exoskeleton
64%inclusion57 decks89 decks
63%synergy
Psychosis Crawler
63%inclusion56 decks89 decks
60%synergy
Whispering Madness
61%inclusion50 decks82 decks
59%synergy
Game Changers
Orcish Bowmasters
62%inclusion51 decks82 decks
54%synergy
Demonic Tutor
41%inclusion34 decks82 decks
22%synergy
Fierce Guardianship
34%inclusion30 decks89 decks
16%synergy
Mystical Tutor
33%inclusion29 decks89 decks
21%synergy
Vampiric Tutor
29%inclusion24 decks82 decks
15%synergy
Jeska's Will
28%inclusion25 decks89 decks
13%synergy
Ancient Tomb
26%inclusion23 decks89 decks
17%synergy
Force of Will
22%inclusion20 decks89 decks
13%synergy
Tergrid, God of Fright
16%inclusion13 decks82 decks
14%synergy
Chrome Mox
16%inclusion14 decks89 decks
10%synergy
Creatures
Kami of the Crescent Moon
56%inclusion50 decks89 decks
54%synergy
Nightscape Familiar
35%inclusion29 decks82 decks
33%synergy
Stormfist Crusader
34%inclusion28 decks82 decks
30%synergy
Harmonic Prodigy
34%inclusion30 decks89 decks
30%synergy
Seizan, Perverter of Truth
32%inclusion26 decks82 decks
31%synergy
Master of the Feast
30%inclusion25 decks82 decks
30%synergy
Ghyrson Starn, Kelermorph
29%inclusion26 decks89 decks
28%synergy
Niv-Mizzet, Parun
26%inclusion23 decks89 decks
18%synergy
The Locust God
25%inclusion22 decks89 decks
21%synergy
Faerie Mastermind
22%inclusion20 decks89 decks
16%synergy
Solphim, Mayhem Dominus
21%inclusion19 decks89 decks
18%synergy
Laboratory Maniac
21%inclusion19 decks89 decks
17%synergy
Niv-Mizzet, the Firemind
20%inclusion18 decks89 decks
17%synergy
Kess, Dissident Mage
20%inclusion16 decks82 decks
16%synergy
Whirlpool Warrior
19%inclusion17 decks89 decks
18%synergy
Niv-Mizzet, Visionary
18%inclusion15 decks84 decks
15%synergy
Hexing Squelcher
18%inclusion5 decks28 decks
9%synergy
Body of Knowledge
15%inclusion13 decks89 decks
13%synergy
Ojer Axonil, Deepest Might
15%inclusion13 decks89 decks
13%synergy
Dauthi Voidwalker
13%inclusion11 decks82 decks
7%synergy
Consecrated Sphinx
12%inclusion11 decks89 decks
8%synergy
Thassa's Oracle
12%inclusion11 decks89 decks
6%synergy
Syr Konrad, the Grim
12%inclusion10 decks82 decks
4%synergy
Twenty-Toed Toad
11%inclusion10 decks89 decks
9%synergy
Gixian Puppeteer
11%inclusion9 decks82 decks
10%synergy
Notion Thief
11%inclusion9 decks82 decks
6%synergy
Dragon Mage
10%inclusion9 decks89 decks
9%synergy
Tandem Lookout
10%inclusion9 decks89 decks
9%synergy
Kefka, Court Mage
10%inclusion6 decks60 decks
7%synergy
Duskmantle Guildmage
10%inclusion8 decks82 decks
9%synergy
Valgavoth, Harrower of Souls
10%inclusion8 decks82 decks
8%synergy
Bloodletter of Aclazotz
10%inclusion8 decks82 decks
6%synergy
Torbran, Thane of Red Fell
9.0%inclusion8 decks89 decks
6%synergy
Hullbreaker Horror
9.0%inclusion8 decks89 decks
1%synergy
Ob Nixilis, Captive Kingpin
7.3%inclusion6 decks82 decks
6%synergy
Magus of the Jar
6.7%inclusion6 decks89 decks
7%synergy
Chameleon, Master of Disguise
6.1%inclusion3 decks49 decks
4%synergy
Fell Specter
6.1%inclusion5 decks82 decks
5%synergy
Bone Miser
6.1%inclusion5 decks82 decks
5%synergy
The Lord of Pain
6.1%inclusion5 decks82 decks
3%synergy
Opposition Agent
6.1%inclusion5 decks82 decks
1%synergy
Vivi Ornitier
6.1%inclusion4 decks66 decks
1%synergy
Nin, the Pain Artist
5.6%inclusion5 decks89 decks
5%synergy
Triskaidekaphile
5.6%inclusion5 decks89 decks
3%synergy
Chasm Skulker
5.6%inclusion5 decks89 decks
2%synergy
Guttersnipe
5.6%inclusion5 decks89 decks
0%synergy
Tinybones, Bauble Burglar
5.2%inclusion4 decks77 decks
4%synergy
Instants
Dark Ritual
55%inclusion45 decks82 decks
30%synergy
Wheel and Deal
51%inclusion45 decks89 decks
50%synergy
Arcane Denial
51%inclusion45 decks89 decks
30%synergy
Deflecting Swat
31%inclusion28 decks89 decks
14%synergy
Negate
31%inclusion28 decks89 decks
11%synergy
Cyclonic Rift
30%inclusion27 decks89 decks
9%synergy
Mana Drain
28%inclusion25 decks89 decks
14%synergy
Terminate
26%inclusion21 decks82 decks
6%synergy
Dream Fracture
22%inclusion20 decks89 decks
22%synergy
Vision Skeins
21%inclusion19 decks89 decks
21%synergy
An Offer You Can't Refuse
21%inclusion19 decks89 decks
-4%synergy
Baleful Mastery
20%inclusion16 decks82 decks
17%synergy
Swan Song
19%inclusion17 decks89 decks
1%synergy
Chaos Warp
17%inclusion15 decks89 decks
-12%synergy
Bedevil
16%inclusion13 decks82 decks
4%synergy
Deadly Rollick
15%inclusion12 decks82 decks
1%synergy
Long River's Pull
12%inclusion11 decks89 decks
10%synergy
Force of Negation
12%inclusion11 decks89 decks
4%synergy
Brainstorm
12%inclusion11 decks89 decks
-6%synergy
Demonic Consultation
12%inclusion10 decks82 decks
9%synergy
Perplex
11%inclusion9 decks82 decks
10%synergy
Flusterstorm
10%inclusion9 decks89 decks
3%synergy
Rakdos Charm
10%inclusion8 decks82 decks
-5%synergy
Pact of Negation
9.0%inclusion8 decks89 decks
2%synergy
Pongify
9.0%inclusion8 decks89 decks
-2%synergy
Tainted Pact
8.5%inclusion7 decks82 decks
5%synergy
Withering Torment
8.5%inclusion7 decks82 decks
1%synergy
Cerebral Vortex
7.9%inclusion7 decks89 decks
7%synergy
Opt
7.9%inclusion7 decks89 decks
-1%synergy
Cabal Ritual
7.3%inclusion6 decks82 decks
2%synergy
Infernal Grasp
7.3%inclusion6 decks82 decks
0%synergy
Fork
6.7%inclusion6 decks89 decks
6%synergy
Pyretic Ritual
6.7%inclusion6 decks89 decks
4%synergy
Aetherize
6.7%inclusion6 decks89 decks
0%synergy
Abrade
6.7%inclusion6 decks89 decks
-5%synergy
Twincast
5.6%inclusion5 decks89 decks
5%synergy
Desperate Ritual
5.6%inclusion5 decks89 decks
3%synergy
Mental Misstep
5.6%inclusion5 decks89 decks
0%synergy
Untimely Malfunction
5.6%inclusion5 decks89 decks
-2%synergy
Frantic Search
5.6%inclusion5 decks89 decks
-9%synergy
Sorceries
Reforge the Soul
49%inclusion44 decks89 decks
48%synergy
Prosperity
30%inclusion27 decks89 decks
29%synergy
Wheel of Fortune
30%inclusion27 decks89 decks
26%synergy
Time Reversal
24%inclusion21 decks89 decks
23%synergy
Wheel of Fate
24%inclusion21 decks89 decks
23%synergy
Blasphemous Act
24%inclusion21 decks89 decks
-10%synergy
Burning Inquiry
20%inclusion18 decks89 decks
19%synergy
Incendiary Command
18%inclusion16 decks89 decks
18%synergy
Toxic Deluge
17%inclusion14 decks82 decks
-1%synergy
Damnation
15%inclusion12 decks82 decks
8%synergy
Feed the Swarm
15%inclusion12 decks82 decks
-1%synergy
Wheel of Misfortune
15%inclusion13 decks89 decks
12%synergy
Vandalblast
15%inclusion13 decks89 decks
-1%synergy
Grim Tutor
13%inclusion11 decks82 decks
9%synergy
Day's Undoing
11%inclusion10 decks89 decks
11%synergy
Gamble
11%inclusion10 decks89 decks
2%synergy
Imperial Seal
11%inclusion9 decks82 decks
6%synergy
Diabolic Tutor
11%inclusion9 decks82 decks
6%synergy
Blasphemous Edict
9.1%inclusion7 decks77 decks
4%synergy
Time Spiral
9.0%inclusion8 decks89 decks
9%synergy
Reanimate
8.5%inclusion7 decks82 decks
-11%synergy
Minds Aglow
7.9%inclusion7 decks89 decks
7%synergy
Timetwister
6.7%inclusion6 decks89 decks
6%synergy
Skyscribing
5.6%inclusion5 decks89 decks
5%synergy
Rite of Flame
5.6%inclusion5 decks89 decks
2%synergy
Ponder
5.6%inclusion5 decks89 decks
-6%synergy
Utility Artifacts
Howling Mine
60%inclusion53 decks89 decks
58%synergy
Lightning Greaves
40%inclusion36 decks89 decks
16%synergy
Font of Mythos
39%inclusion35 decks89 decks
39%synergy
Swiftfoot Boots
31%inclusion28 decks89 decks
4%synergy
Temple Bell
27%inclusion24 decks89 decks
26%synergy
Mindcrank
20%inclusion18 decks89 decks
19%synergy
Folio of Fancies
15%inclusion13 decks89 decks
13%synergy
Black Vise
13%inclusion12 decks89 decks
13%synergy
Library of Leng
13%inclusion12 decks89 decks
13%synergy
Horn of Greed
12%inclusion11 decks89 decks
12%synergy
Anvil of Bogardan
11%inclusion10 decks89 decks
11%synergy
Basilisk Collar
11%inclusion10 decks89 decks
7%synergy
Spellbook
10%inclusion9 decks89 decks
9%synergy
Venser's Journal
9.0%inclusion8 decks89 decks
8%synergy
The One Ring
9.0%inclusion8 decks89 decks
1%synergy
Iron Maiden
7.9%inclusion7 decks89 decks
8%synergy
Sensei's Divining Top
7.9%inclusion7 decks89 decks
3%synergy
Crawlspace
6.7%inclusion6 decks89 decks
6%synergy
Mithril Coat
6.7%inclusion6 decks89 decks
2%synergy
Entropic Battlecruiser
6.1%inclusion3 decks49 decks
5%synergy
Bolas's Citadel
6.1%inclusion5 decks82 decks
-2%synergy
Otherworld Atlas
5.6%inclusion5 decks89 decks
5%synergy
Enchantments
Glistening Oil
55%inclusion45 decks82 decks
54%synergy
Waste Not
51%inclusion42 decks82 decks
49%synergy
Forced Fruition
47%inclusion42 decks89 decks
46%synergy
Phyrexian Tyranny
44%inclusion36 decks82 decks
42%synergy
Propaganda
39%inclusion35 decks89 decks
25%synergy
Megrim
39%inclusion32 decks82 decks
38%synergy
Dictate of Kruphix
35%inclusion31 decks89 decks
33%synergy
Curiosity
35%inclusion31 decks89 decks
30%synergy
Liliana's Caress
34%inclusion28 decks82 decks
33%synergy
Fevered Visions
33%inclusion29 decks89 decks
31%synergy
Bloodchief Ascension
32%inclusion26 decks82 decks
28%synergy
Rhystic Study
25%inclusion22 decks89 decks
2%synergy
Helm of the Ghastlord
18%inclusion15 decks82 decks
17%synergy
Underworld Breach
15%inclusion13 decks89 decks
9%synergy
Sigil of Sleep
12%inclusion11 decks89 decks
11%synergy
Psychic Corrosion
12%inclusion11 decks89 decks
11%synergy
Ophidian Eye
12%inclusion11 decks89 decks
10%synergy
Teferi's Ageless Insight
12%inclusion11 decks89 decks
8%synergy
Exquisite Blood
12%inclusion10 decks82 decks
7%synergy
Mystic Remora
10%inclusion9 decks89 decks
-6%synergy
Hive Mind
9.0%inclusion8 decks89 decks
9%synergy
Painful Quandary
7.3%inclusion6 decks82 decks
5%synergy
Well of Ideas
6.7%inclusion6 decks89 decks
6%synergy
Price of Knowledge
6.1%inclusion5 decks82 decks
6%synergy
Breathstealer's Crypt
6.1%inclusion5 decks82 decks
6%synergy
Raiders' Wake
6.1%inclusion5 decks82 decks
6%synergy
No Mercy
6.1%inclusion5 decks82 decks
4%synergy
Ominous Seas
5.6%inclusion5 decks89 decks
3%synergy
Fiery Emancipation
5.6%inclusion5 decks89 decks
2%synergy
Planeswalkers
Ob Nixilis, the Hate-Twisted
46%inclusion38 decks82 decks
46%synergy
Jace Beleren
15%inclusion13 decks89 decks
14%synergy
Jace, Wielder of Mysteries
12%inclusion11 decks89 decks
9%synergy
Narset, Parter of Veils
6.7%inclusion6 decks89 decks
3%synergy
Utility Lands
Reliquary Tower
74%inclusion66 decks89 decks
44%synergy
Geier Reach Sanitarium
39%inclusion35 decks89 decks
36%synergy
Mikokoro, Center of the Sea
31%inclusion28 decks89 decks
30%synergy
Bojuka Bog
24%inclusion20 decks82 decks
-5%synergy
Urborg, Tomb of Yawgmoth
18%inclusion16 decks89 decks
9%synergy
Otawara, Soaring City
16%inclusion14 decks89 decks
-1%synergy
Mistrise Village
14%inclusion10 decks70 decks
7%synergy
Mystic Sanctuary
11%inclusion10 decks89 decks
1%synergy
Cabal Coffers
8.5%inclusion7 decks82 decks
-1%synergy
Witch's Clinic
7.9%inclusion7 decks89 decks
6%synergy
Temple of the False God
7.9%inclusion7 decks89 decks
-1%synergy
Takenuma, Abandoned Mire
7.3%inclusion6 decks82 decks
-1%synergy
Emergence Zone
5.6%inclusion5 decks89 decks
3%synergy
Command Beacon
5.6%inclusion5 decks89 decks
1%synergy
Urza's Saga
5.6%inclusion5 decks89 decks
-1%synergy
Mana Artifacts
Sol Ring
92%inclusion82 decks89 decks
9%synergy
Arcane Signet
82%inclusion73 decks89 decks
10%synergy
Thought Vessel
55%inclusion49 decks89 decks
38%synergy
Dimir Signet
43%inclusion35 decks82 decks
19%synergy
Talisman of Creativity
40%inclusion36 decks89 decks
13%synergy
Talisman of Dominance
39%inclusion32 decks82 decks
7%synergy
Izzet Signet
38%inclusion34 decks89 decks
15%synergy
Fellwar Stone
35%inclusion31 decks89 decks
14%synergy
Talisman of Indulgence
33%inclusion27 decks82 decks
6%synergy
Rakdos Signet
29%inclusion24 decks82 decks
5%synergy
Decanter of Endless Water
26%inclusion23 decks89 decks
22%synergy
Lotus Petal
22%inclusion20 decks89 decks
15%synergy
Chromatic Lantern
19%inclusion17 decks89 decks
11%synergy
Relic of Sauron
13%inclusion11 decks82 decks
6%synergy
Mana Vault
11%inclusion10 decks89 decks
5%synergy
Mox Opal
10%inclusion9 decks89 decks
6%synergy
Mox Amber
10%inclusion9 decks89 decks
6%synergy
Midnight Clock
9.0%inclusion8 decks89 decks
4%synergy
Mox Diamond
7.9%inclusion7 decks89 decks
4%synergy
Commander's Sphere
7.9%inclusion7 decks89 decks
-4%synergy
Thran Dynamo
6.7%inclusion6 decks89 decks
2%synergy
Mind Stone
6.7%inclusion6 decks89 decks
-7%synergy
Gilded Lotus
5.6%inclusion5 decks89 decks
3%synergy
Lands
Command Tower
89%inclusion79 decks89 decks
15%synergy
Crumbling Necropolis
66%inclusion54 decks82 decks
39%synergy
Watery Grave
66%inclusion54 decks82 decks
24%synergy
Steam Vents
65%inclusion58 decks89 decks
27%synergy
Blood Crypt
61%inclusion50 decks82 decks
23%synergy
Sulfur Falls
54%inclusion48 decks89 decks
19%synergy
Exotic Orchard
52%inclusion46 decks89 decks
15%synergy
Xander's Lounge
51%inclusion42 decks82 decks
28%synergy
Morphic Pool
50%inclusion41 decks82 decks
26%synergy
Dragonskull Summit
50%inclusion41 decks82 decks
15%synergy
Training Center
46%inclusion41 decks89 decks
22%synergy
Polluted Delta
43%inclusion38 decks89 decks
31%synergy
Luxury Suite
43%inclusion35 decks82 decks
19%synergy
Bloodstained Mire
42%inclusion37 decks89 decks
30%synergy
Drowned Catacomb
41%inclusion34 decks82 decks
12%synergy
Scalding Tarn
38%inclusion34 decks89 decks
28%synergy
Stormcarved Coast
28%inclusion25 decks89 decks
9%synergy
Haunted Ridge
28%inclusion23 decks82 decks
12%synergy
Shipwreck Marsh
28%inclusion23 decks82 decks
10%synergy
Sunken Hollow
27%inclusion22 decks82 decks
-7%synergy
Smoldering Marsh
27%inclusion22 decks82 decks
-7%synergy
Sulfurous Springs
26%inclusion21 decks82 decks
2%synergy
Shivan Reef
25%inclusion22 decks89 decks
-5%synergy
Volcanic Island
22%inclusion20 decks89 decks
8%synergy
Badlands
22%inclusion18 decks82 decks
9%synergy
Underground Sea
22%inclusion18 decks82 decks
7%synergy
Underground River
21%inclusion17 decks82 decks
-2%synergy
Cascade Bluffs
19%inclusion17 decks89 decks
4%synergy
Evolving Wilds
19%inclusion17 decks89 decks
-1%synergy
Dimir Aqueduct
18%inclusion15 decks82 decks
5%synergy
Graven Cairns
16%inclusion13 decks82 decks
6%synergy
Blazemire Verge
16%inclusion13 decks82 decks
5%synergy
Reflecting Pool
16%inclusion14 decks89 decks
11%synergy
Izzet Boilerworks
15%inclusion13 decks89 decks
1%synergy
Mana Confluence
13%inclusion12 decks89 decks
6%synergy
Gloomlake Verge
13%inclusion11 decks82 decks
4%synergy
City of Brass
12%inclusion11 decks89 decks
5%synergy
Clearwater Pathway
12%inclusion10 decks82 decks
5%synergy
Darkwater Catacombs
12%inclusion10 decks82 decks
-2%synergy
Riverglide Pathway
11%inclusion10 decks89 decks
4%synergy
Misty Rainforest
11%inclusion10 decks89 decks
0%synergy
Frostboil Snarl
11%inclusion10 decks89 decks
-3%synergy
Sunken Ruins
11%inclusion9 decks82 decks
5%synergy
Seething Landscape
11%inclusion9 decks82 decks
3%synergy
Shadowblood Ridge
11%inclusion9 decks82 decks
-2%synergy
Wooded Foothills
10%inclusion9 decks89 decks
-1%synergy
Terramorphic Expanse
10%inclusion9 decks89 decks
-5%synergy
Temple of Epiphany
10%inclusion9 decks89 decks
-7%synergy
Path of Ancestry
10%inclusion9 decks89 decks
-12%synergy
Blackcleave Cliffs
10%inclusion8 decks82 decks
4%synergy