Scytheclaw + Archfiend of Despair

Scytheclaw
Archfiend of Despair

Requires
Scytheclaw must be on the battlefield. Archfiend of Despair must be on the battlefield. Scytheclaw attached to a creature that does not have summoning sickness. An opponent is unable to block and kill the creature with Scytheclaw attached.
Steps
  1. Deal combat damage to an opponent with the creature that has Scytheclaw attached.
  2. Scytheclaw triggers, causing the opponent to lose half their life total, rounded up.
  3. At the beginning of your end step, Archfiend of Despair triggers, causing the opponent to lose life equal to the life they lost this turn.
  4. The opponent loses the game due to having zero or less life.
Results
Near-infinite lifeloss for target opponent. Target opponent loses the game.

Top Commanders (3)
Blitzwing, Cruel Tormentor
19.79% of 192 decks 38 decks
Gorm the Great // Virtus the Veiled
19.35% of 744 decks 144 decks
Astarion, the Decadent
2.23% of 2423 decks 54 decks
New Cards (3)
Rush of Dread
74% of 23 decks +72% synergy
Vraska Joins Up
45% of 11 decks +44% synergy
Insatiable Avarice
42% of 12 decks +36% synergy
High Synergy Cards (10)
Wound Reflection
84% of 320 decks +84% synergy
Bloodletter of Aclazotz
87% of 107 decks +83% synergy
Guardian Augmenter
73% of 145 decks +72% synergy
Gisela, Blade of Goldnight
71% of 7 decks +70% synergy
Ochran Assassin
67% of 150 decks +67% synergy
Warlock Class
60% of 313 decks +60% synergy
Assassin's Trophy
66% of 150 decks +60% synergy
Golgari Charm
61% of 150 decks +59% synergy
Glissa Sunslayer
60% of 95 decks +59% synergy
Kambal, Consul of Allocation
57% of 75 decks +56% synergy
Top Cards (10)
Quietus Spike
77% of 320 decks +76% synergy
Cultivate
73% of 150 decks +51% synergy
Swords to Plowshares
73% of 75 decks +45% synergy
Rampant Growth
69% of 150 decks +52% synergy
Kodama's Reach
67% of 150 decks +52% synergy
Beast Within
67% of 150 decks +48% synergy
Counterspell
61% of 23 decks +40% synergy
Heroic Intervention
60% of 150 decks +46% synergy
Aurelia, the Warleader
57% of 7 decks +55% synergy
Lure
56% of 150 decks +56% synergy
Creatures (50)
Raving Dead
53% of 320 decks +53% synergy
Taunting Elf
53% of 150 decks +53% synergy
Saryth, the Viper's Fang
51% of 142 decks +50% synergy
Exalted Flamer of Tzeentch
50% of 6 decks +49% synergy
Dire Fleet Ravager
47% of 320 decks +47% synergy
Ohran Frostfang
47% of 149 decks +45% synergy
Leyline Prowler
46% of 149 decks +45% synergy
Shinen of Life's Roar
45% of 150 decks +45% synergy
Fynn, the Fangbearer
43% of 145 decks +43% synergy
Toski, Bearer of Secrets
43% of 145 decks +40% synergy
Isshin, Two Heavens as One
43% of 7 decks +42% synergy
Scourge of the Skyclaves
43% of 316 decks +43% synergy
Noble Quarry
43% of 150 decks +43% synergy
Poison-Tip Archer
40% of 150 decks +39% synergy
Rhox Faithmender
39% of 75 decks +38% synergy
Deathcap Cultivator
38% of 150 decks +38% synergy
Blitzwing, Cruel Tormentor
37% of 222 decks +37% synergy
Acidic Slime
37% of 150 decks +35% synergy
Shard of the Nightbringer
37% of 230 decks +36% synergy
Master of Cruelties
36% of 25 decks +35% synergy
Heartless Hidetsugu
36% of 25 decks +35% synergy
Invisible Stalker
35% of 23 decks +34% synergy
Oakhame Adversary
33% of 147 decks +32% synergy
Chevill, Bane of Monsters
32% of 146 decks +32% synergy
Rakdos, Lord of Riots
32% of 25 decks +32% synergy
Kardur, Doomscourge
32% of 25 decks +31% synergy
Crypt Ghast
32% of 320 decks +29% synergy
Vito, Thorn of the Dusk Rose
31% of 316 decks +28% synergy
Gray Merchant of Asphodel
31% of 320 decks +26% synergy
Slither Blade
30% of 23 decks +29% synergy
Elas il-Kor, Sadistic Pilgrim
29% of 49 decks +26% synergy
Llanowar Elves
27% of 150 decks +17% synergy
Liesa, Shroud of Dusk
27% of 75 decks +26% synergy
The Gaffer
26% of 34 decks +25% synergy
Lotho, Corrupt Shirriff
26% of 34 decks +23% synergy
Triton Shorestalker
26% of 23 decks +25% synergy
Vizkopa Guildmage
25% of 75 decks +25% synergy
Rodolf Duskbringer
25% of 40 decks +25% synergy
Drana and Linvala
24% of 37 decks +23% synergy
Varragoth, Bloodsky Sire
24% of 315 decks +23% synergy
Rakdos, the Showstopper
24% of 25 decks +24% synergy
Felidar Sovereign
24% of 75 decks +23% synergy
Neheb, the Eternal
24% of 25 decks +23% synergy
Esper Sentinel
24% of 75 decks +14% synergy
Herald of Slaanesh
24% of 21 decks +23% synergy
Bloodthirster
24% of 21 decks +23% synergy
Virtus the Veiled
24% of 320 decks +24% synergy
Markov Purifier
22% of 73 decks +22% synergy
Hooded Blightfang
22% of 316 decks +22% synergy
Etrata, the Silencer
22% of 23 decks +22% synergy
Instants (50)
Anguished Unmaking
56% of 75 decks +50% synergy
Tamiyo's Safekeeping
51% of 133 decks +48% synergy
Negate
48% of 23 decks +36% synergy
Putrefy
44% of 150 decks +40% synergy
Path to Exile
44% of 75 decks +24% synergy
Tyvar's Stand
39% of 88 decks +36% synergy
Rakdos Charm
36% of 25 decks +33% synergy
Teferi's Protection
36% of 75 decks +27% synergy
Chaos Warp
36% of 25 decks +20% synergy
Arcane Denial
35% of 23 decks +25% synergy
Cyclonic Rift
35% of 23 decks +21% synergy
Dark Ritual
33% of 320 decks +22% synergy
Inkshield
33% of 75 decks +32% synergy
Obscuring Haze
31% of 146 decks +30% synergy
Beacon of Immortality
29% of 75 decks +29% synergy
Tear Asunder
28% of 119 decks +26% synergy
An Offer You Can't Refuse
26% of 19 decks +16% synergy
Mana Drain
26% of 23 decks +18% synergy
Deathsprout
26% of 149 decks +24% synergy
Deadly Rollick
25% of 316 decks +19% synergy
Settle the Wreckage
24% of 75 decks +23% synergy
Bedevil
24% of 25 decks +21% synergy
Terminate
24% of 25 decks +19% synergy
Gaze of the Gorgon
23% of 150 decks +23% synergy
Blood for the Blood God!
22% of 18 decks +21% synergy
Swan Song
22% of 23 decks +14% synergy
Despark
21% of 75 decks +17% synergy
Fracture
20% of 75 decks +18% synergy
Vampiric Tutor
20% of 320 decks +10% synergy
Infernal Grasp
19% of 309 decks +15% synergy
Offer Immortality
19% of 179 decks +18% synergy
Malakir Rebirth
19% of 316 decks +14% synergy
Blessed Respite
19% of 144 decks +18% synergy
Force of Vigor
17% of 149 decks +16% synergy
Countersquall
17% of 23 decks +17% synergy
Fierce Guardianship
17% of 23 decks +9% synergy
Brainstorm
17% of 23 decks +6% synergy
Arachnogenesis
17% of 150 decks +16% synergy
Tibalt's Trickery
16% of 25 decks +13% synergy
Thrill of Possibility
16% of 25 decks +11% synergy
Generous Gift
16% of 75 decks +4% synergy
Mortify
15% of 75 decks +12% synergy
Enlightened Tutor
15% of 75 decks +6% synergy
Abrupt Decay
14% of 150 decks +12% synergy
Go for the Throat
13% of 320 decks +10% synergy
Trailblazer
13% of 150 decks +13% synergy
Heliod's Intervention
13% of 75 decks +11% synergy
Krosan Grip
13% of 150 decks +9% synergy
Essence Flux
13% of 23 decks +12% synergy
Ghostly Flicker
13% of 23 decks +10% synergy
Sorceries (50)
Debt to the Deathless
53% of 75 decks +53% synergy
Revival // Revenge
51% of 75 decks +50% synergy
Harmonize
47% of 150 decks +42% synergy
Nature's Lore
45% of 150 decks +30% synergy
Damn
44% of 75 decks +40% synergy
Farewell
44% of 71 decks +37% synergy
Ruinous Ultimatum
43% of 7 decks +41% synergy
Read the Bones
42% of 320 decks +38% synergy
Destined // Lead
41% of 150 decks +41% synergy
Blasphemous Act
40% of 25 decks +24% synergy
Three Visits
37% of 150 decks +26% synergy
Farseek
36% of 150 decks +20% synergy
Exsanguinate
34% of 320 decks +32% synergy
Bala Ged Recovery
34% of 146 decks +30% synergy
Skull Storm
34% of 320 decks +34% synergy
Night's Whisper
32% of 320 decks +27% synergy
Sign in Blood
31% of 320 decks +25% synergy
Fraying Omnipotence
30% of 320 decks +30% synergy
Damnation
28% of 320 decks +23% synergy
Blood Tribute
27% of 320 decks +26% synergy
Peer into the Abyss
26% of 316 decks +24% synergy
Culling Ritual
26% of 145 decks +24% synergy
Dig Up
25% of 139 decks +24% synergy
Demonic Tutor
24% of 320 decks +12% synergy
Genesis Storm
23% of 150 decks +23% synergy
Ondu Inversion
21% of 75 decks +20% synergy
Skyshroud Claim
21% of 150 decks +17% synergy
Roar of Challenge
21% of 150 decks +20% synergy
Torment of Hailfire
21% of 320 decks +18% synergy
Temporal Extortion
20% of 320 decks +20% synergy
Vandalblast
20% of 25 decks +12% synergy
Faithless Looting
20% of 25 decks +12% synergy
Feed the Swarm
20% of 316 decks +10% synergy
Preordain
17% of 23 decks +12% synergy
Nissa's Pilgrimage
17% of 150 decks +17% synergy
Emeria's Call
17% of 75 decks +16% synergy
Casualties of War
17% of 149 decks +16% synergy
Toxic Deluge
16% of 320 decks +8% synergy
Deadly Allure
15% of 150 decks +15% synergy
Into the North
15% of 150 decks +15% synergy
Fumigate
15% of 75 decks +13% synergy
Deadly Tempest
14% of 320 decks +14% synergy
Notorious Throng
13% of 23 decks +12% synergy
Windfall
13% of 23 decks +6% synergy
Ponder
13% of 23 decks +6% synergy
Damnable Pact
13% of 320 decks +12% synergy
Ambition's Cost
12% of 320 decks +12% synergy
Death Grasp
12% of 75 decks +12% synergy
Last One Standing
12% of 25 decks +12% synergy
Flame Rift
12% of 25 decks +12% synergy
Utility Artifacts (38)
Swiftfoot Boots
54% of 320 decks +26% synergy
Lightning Greaves
50% of 320 decks +25% synergy
Whispersilk Cloak
49% of 320 decks +45% synergy
Vorpal Sword
44% of 312 decks +43% synergy
Tainted Sigil
37% of 75 decks +37% synergy
Trailblazer's Boots
37% of 320 decks +35% synergy
Thieves' Tools
36% of 312 decks +36% synergy
Bident of Thassa
30% of 23 decks +27% synergy
Archaeomancer's Map
29% of 75 decks +27% synergy
Fireshrieker
28% of 320 decks +26% synergy
Infiltration Lens
27% of 320 decks +26% synergy
Prowler's Helm
23% of 320 decks +23% synergy
Bolas's Citadel
22% of 319 decks +16% synergy
Strionic Resonator
20% of 320 decks +16% synergy
Silver Shroud Costume
18% of 33 decks +15% synergy
Aetherflux Reservoir
16% of 320 decks +12% synergy
Jet Medallion
15% of 320 decks +13% synergy
Mithril Coat
15% of 157 decks +8% synergy
Bontu's Monument
14% of 320 decks +12% synergy
Nemesis Mask
13% of 320 decks +13% synergy
Mask of Riddles
13% of 23 decks +13% synergy
Alhammarret's Archive
13% of 320 decks +11% synergy
Key to the City
12% of 320 decks +11% synergy
Darksteel Plate
11% of 320 decks +9% synergy
Wayfarer's Bauble
11% of 320 decks -0% synergy
Tome of Legends
10% of 317 decks +10% synergy
Skeleton Key
10% of 320 decks +10% synergy
Sword of the Animist
9% of 320 decks +4% synergy
Expedition Map
9% of 320 decks +5% synergy
Bow of Nylea
7% of 150 decks +6% synergy
Champion's Helm
7% of 320 decks +6% synergy
The One Ring
7% of 174 decks -2% synergy
Dolmen Gate
7% of 320 decks +6% synergy
Manifold Key
6% of 319 decks +4% synergy
Sword of Vengeance
6% of 320 decks +5% synergy
Commander's Plate
5% of 316 decks +3% synergy
Grappling Hook
5% of 320 decks +5% synergy
Elbrus, the Binding Blade
5% of 320 decks +5% synergy
Enchantments (50)
Raised by Giants
54% of 130 decks +53% synergy
Smothering Tithe
49% of 75 decks +37% synergy
Havoc Festival
48% of 25 decks +48% synergy
Ghostly Prison
44% of 75 decks +38% synergy
Life Insurance
42% of 71 decks +42% synergy
Phyrexian Arena
41% of 320 decks +33% synergy
Blind Obedience
40% of 75 decks +37% synergy
Exquisite Blood
39% of 320 decks +37% synergy
Axis of Mortality
37% of 75 decks +37% synergy
Reconnaissance Mission
35% of 23 decks +32% synergy
Family's Favor
34% of 132 decks +34% synergy
Coastal Piracy
30% of 23 decks +30% synergy
Rhystic Study
30% of 23 decks +16% synergy
Dauthi Embrace
28% of 320 decks +28% synergy
Sanguine Bond
28% of 320 decks +25% synergy
Sylvan Library
24% of 150 decks +18% synergy
Smuggler's Share
23% of 71 decks +21% synergy
Agent of the Shadow Thieves
22% of 271 decks +21% synergy
Mystic Remora
22% of 23 decks +13% synergy
Aqueous Form
17% of 23 decks +15% synergy
Reflections of Littjara
17% of 23 decks +15% synergy
Boon Reflection
17% of 75 decks +17% synergy
Painful Quandary
17% of 320 decks +16% synergy
Dictate of the Twin Gods
16% of 25 decks +15% synergy
Fiery Emancipation
16% of 25 decks +14% synergy
Authority of the Consuls
16% of 75 decks +14% synergy
Viridian Revel
15% of 150 decks +15% synergy
Asceticism
15% of 150 decks +13% synergy
Black Market Connections
14% of 263 decks +9% synergy
Black Market
14% of 320 decks +12% synergy
Rogue Class
14% of 22 decks +13% synergy
Cleric Class
13% of 75 decks +12% synergy
Kindred Discovery
13% of 23 decks +10% synergy
Propaganda
13% of 23 decks +8% synergy
Myth Unbound
13% of 150 decks +12% synergy
Journey to Eternity
12% of 150 decks +11% synergy
Blood Moon
12% of 25 decks +10% synergy
Bloodchief Ascension
11% of 320 decks +10% synergy
Indomitable Might
10% of 144 decks +10% synergy
Kaya's Ghostform
10% of 319 decks +8% synergy
Court of Ambition
10% of 316 decks +9% synergy
Tainted Remedy
9% of 320 decks +9% synergy
The Meathook Massacre
9% of 309 decks +6% synergy
Bear Umbra
9% of 150 decks +7% synergy
Necropotence
8% of 320 decks +6% synergy
Binding the Old Gods
7% of 145 decks +6% synergy
Polluted Bonds
7% of 320 decks +7% synergy
Underworld Dreams
7% of 320 decks +6% synergy
Canopy Cover
7% of 150 decks +6% synergy
Land Tax
7% of 75 decks +4% synergy
Planeswalkers (10)
Vraska the Unseen
44% of 150 decks +44% synergy
Sorin Markov
26% of 320 decks +25% synergy
Sorin, Grim Nemesis
23% of 75 decks +22% synergy
Vraska, Golgari Queen
20% of 150 decks +19% synergy
Kaito Shizuki
14% of 22 decks +13% synergy
Ob Nixilis, the Adversary
12% of 24 decks +12% synergy
Vraska, Swarm's Eminence
10% of 149 decks +10% synergy
Sorin, Vengeful Bloodlord
9% of 75 decks +9% synergy
Sorin, Solemn Visitor
7% of 75 decks +7% synergy
Vraska, Relic Seeker
7% of 150 decks +6% synergy
Utility Lands (37)
Rogue's Passage
63% of 320 decks +44% synergy
Bojuka Bog
50% of 320 decks +35% synergy
Urborg, Tomb of Yawgmoth
44% of 320 decks +34% synergy
Access Tunnel
44% of 315 decks +42% synergy
Eiganjo, Seat of the Empire
38% of 71 decks +33% synergy
Cabal Coffers
37% of 320 decks +31% synergy
Restless Fortress
36% of 28 decks +35% synergy
The Black Gate
31% of 154 decks +28% synergy
Shizo, Death's Storehouse
30% of 320 decks +28% synergy
Shambling Vent
28% of 75 decks +28% synergy
Boseiju, Who Endures
25% of 135 decks +16% synergy
Reliquary Tower
20% of 320 decks -9% synergy
Otawara, Soaring City
18% of 22 decks +10% synergy
Yavimaya, Cradle of Growth
18% of 314 decks +9% synergy
Yavimaya Hollow
17% of 150 decks +17% synergy
Hissing Quagmire
17% of 150 decks +16% synergy
Takenuma, Abandoned Mire
17% of 296 decks +11% synergy
Ancient Tomb
14% of 320 decks +4% synergy
Vault of the Archangel
13% of 75 decks +11% synergy
Cabal Stronghold
13% of 320 decks +11% synergy
Hall of Heliod's Generosity
11% of 75 decks +8% synergy
Command Beacon
10% of 320 decks +5% synergy
Castle Locthwain
10% of 317 decks +7% synergy
Scavenger Grounds
10% of 320 decks +6% synergy
Nykthos, Shrine to Nyx
10% of 320 decks +4% synergy
War Room
9% of 316 decks +3% synergy
Minas Tirith
9% of 34 decks +4% synergy
Temple of the False God
9% of 320 decks -1% synergy
Minas Morgul, Dark Fortress
8% of 109 decks +7% synergy
Witch's Cottage
8% of 319 decks +6% synergy
Restless Cottage
7% of 56 decks +6% synergy
Tectonic Edge
6% of 320 decks +6% synergy
Boseiju, Who Shelters All
6% of 320 decks +5% synergy
Mortuary Mire
6% of 320 decks +3% synergy
Urza's Saga
5% of 313 decks -2% synergy
Field of the Dead
5% of 319 decks +2% synergy
Guildless Commons
5% of 316 decks +4% synergy
Mana Artifacts (25)
Sol Ring
92% of 320 decks +8% synergy
Arcane Signet
70% of 317 decks -1% synergy
Orzhov Signet
60% of 75 decks +54% synergy
Talisman of Hierarchy
55% of 75 decks +49% synergy
Talisman of Dominance
52% of 23 decks +45% synergy
Dimir Signet
52% of 23 decks +44% synergy
Izzet Signet
50% of 6 decks +43% synergy
Golgari Signet
48% of 150 decks +45% synergy
Rakdos Signet
44% of 25 decks +37% synergy
Talisman of Indulgence
36% of 25 decks +30% synergy
Talisman of Resilience
27% of 149 decks +25% synergy
Mind Stone
20% of 320 decks +1% synergy
Commander's Sphere
15% of 320 decks -1% synergy
Mana Crypt
15% of 320 decks +3% synergy
Thought Vessel
13% of 320 decks -2% synergy
Dimir Keyrune
13% of 23 decks +13% synergy
Fellwar Stone
11% of 320 decks -10% synergy
Charcoal Diamond
11% of 320 decks +8% synergy
Marble Diamond
9% of 75 decks +7% synergy
Jeweled Lotus
9% of 316 decks +2% synergy
Caged Sun
7% of 320 decks +4% synergy
Sonic Screwdriver
6% of 112 decks +4% synergy
Throne of Eldraine
6% of 118 decks +3% synergy
Golgari Cluestone
5% of 150 decks +5% synergy
Gilded Lotus
5% of 320 decks +2% synergy
Lands (50)
Woodland Cemetery
73% of 150 decks +67% synergy
Command Tower
72% of 320 decks -1% synergy
Godless Shrine
72% of 75 decks +62% synergy
Overgrown Tomb
71% of 150 decks +62% synergy
Llanowar Wastes
69% of 150 decks +64% synergy
Xander's Lounge
67% of 6 decks +63% synergy
Crumbling Necropolis
67% of 6 decks +63% synergy
Undergrowth Stadium
66% of 146 decks +60% synergy
Isolated Chapel
61% of 75 decks +55% synergy
Watery Grave
61% of 23 decks +50% synergy
Hallowed Fountain
60% of 5 decks +51% synergy
Deathcap Glade
60% of 139 decks +57% synergy
Shattered Sanctum
59% of 75 decks +55% synergy
Golgari Rot Farm
59% of 150 decks +55% synergy
Caves of Koilos
57% of 75 decks +51% synergy
Vault of Champions
56% of 75 decks +50% synergy
Fetid Heath
55% of 75 decks +52% synergy
Orzhov Basilica
52% of 75 decks +48% synergy
Swiftwater Cliffs
50% of 6 decks +48% synergy
Shivan Reef
50% of 6 decks +44% synergy
Sulfur Falls
50% of 6 decks +44% synergy
Steam Vents
50% of 6 decks +41% synergy
Brightclimb Pathway
49% of 75 decks +47% synergy
Dragonskull Summit
48% of 25 decks +41% synergy
Drowned Catacomb
48% of 23 decks +42% synergy
Twilight Mire
46% of 150 decks +44% synergy
Shipwreck Marsh
45% of 22 decks +40% synergy
Tainted Field
45% of 75 decks +42% synergy
Luxury Suite
44% of 25 decks +38% synergy
Smoldering Marsh
44% of 25 decks +37% synergy
Blood Crypt
44% of 25 decks +35% synergy
Morphic Pool
43% of 23 decks +37% synergy
Sunken Hollow
43% of 23 decks +35% synergy
Nomad Outpost
43% of 7 decks +40% synergy
Sacred Foundry
43% of 7 decks +35% synergy
Darkbore Pathway
42% of 145 decks +40% synergy
Tainted Wood
41% of 150 decks +39% synergy
Desolate Mire
38% of 8 decks +35% synergy
Shadowy Backstreet
36% of 14 decks +32% synergy
Temple of Malady
35% of 150 decks +32% synergy
Silent Clearing
35% of 75 decks +34% synergy
Temple of Silence
33% of 75 decks +29% synergy
Underground Mortuary
33% of 21 decks +29% synergy
Tainted Isle
30% of 23 decks +28% synergy
Nurturing Peatland
30% of 149 decks +28% synergy
Myriad Landscape
29% of 320 decks +8% synergy
Scoured Barrens
28% of 75 decks +26% synergy
Foreboding Ruins
28% of 25 decks +24% synergy
Haunted Ridge
28% of 25 decks +24% synergy
Sulfurous Springs
28% of 25 decks +24% synergy