Scourge of the Skyclaves + Archfiend of Despair

Scourge of the Skyclaves
Archfiend of Despair

Requires
Scourge of the Skyclaves must be in hand. Archfiend of Despair must be on the battlefield. 5 b Mana needed: b
Steps
  1. Cast Scourge of the Skyclaves kicked for 5bb.
  2. When it enters the battlefield, each player loses half of their life, rounded up.
  3. At the beginning of the end step Archfiend of Despair triggers, causing each opponent to lose the other half of their life.
Results
Infinite lifeloss.

Blitzwing, Cruel Tormentor
35.58% of 208 decks 74 decks
Gorm the Great // Virtus the Veiled
4.46% of 740 decks 33 decks
Astarion, the Decadent
3.18% of 2513 decks 80 decks
Be'lakor, the Dark Master
2.30% of 10189 decks 234 decks
Rakdos, Lord of Riots
1.41% of 6863 decks 97 decks
Kaalia of the Vast
0.43% of 17729 decks 76 decks
New Cards (5)
Seething Landscape
62% of 8 decks +59% synergy
Arena of Glory
43% of 21 decks +35% synergy
Rush of Dread
32% of 145 decks +31% synergy
Abstruse Appropriation
30% of 10 decks +28% synergy
Insatiable Avarice
28% of 145 decks +25% synergy
High Synergy Cards (10)
Bloodletter of Aclazotz
80% of 438 decks +77% synergy
Rakdos, Patron of Chaos
76% of 156 decks +75% synergy
Aurelia, the Warleader
77% of 81 decks +75% synergy
Gisela, Blade of Goldnight
70% of 81 decks +69% synergy
Herald of Slaanesh
68% of 470 decks +67% synergy
Bloodthirster
55% of 470 decks +54% synergy
Anguished Unmaking
55% of 207 decks +49% synergy
Kaalia, Zenith Seeker
48% of 81 decks +48% synergy
Rite of Replication
49% of 269 decks +47% synergy
Kardur, Doomscourge
48% of 526 decks +47% synergy
Top Cards (10)
Swords to Plowshares
69% of 207 decks +41% synergy
Cultivate
56% of 61 decks +34% synergy
Dark Ritual
52% of 987 decks +41% synergy
Assassin's Trophy
49% of 61 decks +43% synergy
Kodama's Reach
49% of 61 decks +34% synergy
Beast Within
49% of 61 decks +31% synergy
Path to Exile
48% of 207 decks +28% synergy
Rampant Growth
48% of 61 decks +31% synergy
Rakdos, the Showstopper
47% of 526 decks +47% synergy
Lord Xander, the Collector
46% of 248 decks +46% synergy
Creatures (50)
Lord of Change
45% of 254 decks +45% synergy
Rune-Scarred Demon
43% of 987 decks +42% synergy
Master of Cruelties
43% of 526 decks +42% synergy
Rakdos, Lord of Riots
42% of 526 decks +42% synergy
Archfiend of Depravity
41% of 987 decks +40% synergy
Exalted Flamer of Tzeentch
41% of 239 decks +40% synergy
Vilis, Broker of Blood
41% of 987 decks +39% synergy
Sower of Discord
38% of 987 decks +37% synergy
Varragoth, Bloodsky Sire
38% of 983 decks +37% synergy
Balor
37% of 507 decks +36% synergy
Guardian Augmenter
37% of 60 decks +36% synergy
Isshin, Two Heavens as One
35% of 78 decks +34% synergy
Raphael, Fiendish Savior
35% of 507 decks +34% synergy
Ob Nixilis, Unshackled
33% of 987 decks +32% synergy
Ochran Assassin
33% of 61 decks +33% synergy
Gyruda, Doom of Depths
32% of 269 decks +32% synergy
Bloodcrusher of Khorne
32% of 470 decks +32% synergy
Avacyn, Angel of Hope
32% of 207 decks +30% synergy
Burning-Rune Demon
30% of 983 decks +29% synergy
Taunting Elf
30% of 61 decks +29% synergy
Gray Merchant of Asphodel
29% of 987 decks +25% synergy
Drana and Linvala
29% of 129 decks +28% synergy
Harvester of Souls
29% of 987 decks +28% synergy
Plague Drone
29% of 826 decks +29% synergy
Kambal, Consul of Allocation
29% of 207 decks +28% synergy
Glissa Sunslayer
29% of 38 decks +28% synergy
Orcus, Prince of Undeath
29% of 524 decks +28% synergy
Razaketh, the Foulblooded
29% of 987 decks +27% synergy
Crypt Ghast
28% of 987 decks +25% synergy
Ohran Frostfang
28% of 61 decks +25% synergy
Esper Sentinel
27% of 205 decks +18% synergy
Bloodgift Demon
27% of 987 decks +26% synergy
Spark Double
26% of 269 decks +22% synergy
Thassa, Deep-Dwelling
25% of 269 decks +24% synergy
Avacyn's Pilgrim
25% of 12 decks +22% synergy
Great Unclean One
25% of 826 decks +24% synergy
Llanowar Elves
25% of 61 decks +14% synergy
Birds of Paradise
25% of 61 decks +12% synergy
Chaos Defiler
24% of 470 decks +24% synergy
Prince of Thralls
24% of 248 decks +24% synergy
Saryth, the Viper's Fang
24% of 59 decks +22% synergy
Aurelia, the Law Above
24% of 17 decks +22% synergy
Lord of the Void
23% of 987 decks +23% synergy
Rhox Faithmender
23% of 207 decks +22% synergy
Shinen of Life's Roar
23% of 61 decks +23% synergy
Poison-Tip Archer
23% of 61 decks +22% synergy
Rakdos, the Muscle
23% of 83 decks +22% synergy
Reaper from the Abyss
22% of 987 decks +22% synergy
Dream Devourer
22% of 983 decks +21% synergy
Sakura-Tribe Elder
21% of 61 decks +12% synergy
Instants (50)
Teferi's Protection
45% of 207 decks +36% synergy
Chaos Warp
42% of 526 decks +27% synergy
Cyclonic Rift
39% of 269 decks +25% synergy
Counterspell
38% of 269 decks +17% synergy
Boros Charm
38% of 81 decks +33% synergy
Ghostly Flicker
38% of 269 decks +35% synergy
Golgari Charm
36% of 61 decks +35% synergy
Heroic Intervention
31% of 61 decks +17% synergy
Vampiric Tutor
30% of 987 decks +20% synergy
Bedevil
30% of 526 decks +26% synergy
Rakdos Charm
29% of 526 decks +26% synergy
Terminate
29% of 526 decks +24% synergy
Tamiyo's Safekeeping
26% of 57 decks +23% synergy
Enlightened Tutor
25% of 207 decks +16% synergy
Brainstorm
24% of 269 decks +13% synergy
Fell the Profane
24% of 59 decks +16% synergy
Mana Drain
23% of 269 decks +16% synergy
Putrefy
23% of 61 decks +20% synergy
Essence Flux
23% of 269 decks +22% synergy
Displace
22% of 269 decks +21% synergy
Fierce Guardianship
21% of 269 decks +12% synergy
Deadly Rollick
21% of 987 decks +15% synergy
Deflecting Swat
21% of 526 decks +13% synergy
Tear Asunder
20% of 49 decks +19% synergy
Crackling Doom
20% of 81 decks +19% synergy
Obscuring Haze
20% of 61 decks +19% synergy
Beacon of Immortality
19% of 207 decks +19% synergy
Arcane Denial
19% of 269 decks +10% synergy
Blood for the Blood God!
19% of 487 decks +18% synergy
Malakir Rebirth
19% of 987 decks +14% synergy
Flare of Fortitude
19% of 16 decks +16% synergy
Mortify
17% of 207 decks +14% synergy
Inkshield
16% of 205 decks +15% synergy
An Offer You Can't Refuse
16% of 266 decks +6% synergy
Swan Song
16% of 269 decks +7% synergy
Infernal Grasp
15% of 972 decks +11% synergy
Despark
15% of 207 decks +11% synergy
Heliod's Intervention
14% of 207 decks +12% synergy
Planar Incision
14% of 266 decks +13% synergy
Stroke of Midnight
14% of 87 decks +7% synergy
Negate
14% of 269 decks +2% synergy
Tyvar's Stand
14% of 37 decks +11% synergy
Deathsprout
13% of 61 decks +12% synergy
Fracture
13% of 205 decks +11% synergy
Flawless Maneuver
13% of 207 decks +8% synergy
Generous Gift
12% of 207 decks +0% synergy
Force of Vigor
11% of 61 decks +10% synergy
Abrupt Decay
11% of 61 decks +9% synergy
Cabal Ritual
11% of 987 decks +8% synergy
Teferi's Time Twist
11% of 269 decks +10% synergy
Sorceries (50)
Nature's Lore
44% of 61 decks +29% synergy
Demonic Tutor
44% of 987 decks +32% synergy
Three Visits
41% of 61 decks +29% synergy
Blasphemous Act
40% of 526 decks +24% synergy
Damn
37% of 205 decks +33% synergy
Ruinous Ultimatum
36% of 81 decks +34% synergy
Revival // Revenge
36% of 207 decks +35% synergy
Farseek
34% of 61 decks +19% synergy
Feed the Swarm
33% of 987 decks +24% synergy
Debt to the Deathless
30% of 207 decks +29% synergy
Bala Ged Recovery
30% of 61 decks +25% synergy
Reanimate
29% of 987 decks +21% synergy
Farewell
29% of 199 decks +22% synergy
Exsanguinate
28% of 987 decks +25% synergy
Damnation
27% of 987 decks +23% synergy
Toxic Deluge
27% of 987 decks +19% synergy
Eerie Ultimatum
25% of 12 decks +24% synergy
Sign in Blood
22% of 987 decks +17% synergy
Vandalblast
21% of 526 decks +13% synergy
Fraying Omnipotence
20% of 987 decks +20% synergy
Torment of Hailfire
20% of 987 decks +17% synergy
Read the Bones
19% of 987 decks +15% synergy
Peer into the Abyss
19% of 987 decks +17% synergy
Night's Whisper
18% of 987 decks +14% synergy
Culling Ritual
18% of 60 decks +16% synergy
Jeska's Will
17% of 526 decks +8% synergy
Harmonize
16% of 61 decks +12% synergy
Wrath of God
16% of 207 decks +13% synergy
Dig Up
15% of 59 decks +15% synergy
Patriarch's Bidding
15% of 987 decks +13% synergy
Grim Tutor
15% of 987 decks +12% synergy
Blood Tribute
14% of 987 decks +14% synergy
Faithless Looting
13% of 526 decks +5% synergy
Kindred Dominance
13% of 987 decks +12% synergy
Destined // Lead
13% of 61 decks +13% synergy
Diabolic Tutor
13% of 987 decks +10% synergy
Temporal Extortion
12% of 987 decks +11% synergy
Dreadbore
12% of 526 decks +11% synergy
Roar of Challenge
11% of 61 decks +11% synergy
Skyshroud Claim
11% of 61 decks +7% synergy
Vindicate
11% of 207 decks +9% synergy
Austere Command
11% of 207 decks +5% synergy
Victimize
10% of 987 decks +4% synergy
Genesis Storm
10% of 61 decks +10% synergy
Nissa's Pilgrimage
10% of 61 decks +9% synergy
Casualties of War
10% of 61 decks +9% synergy
Fumigate
10% of 207 decks +8% synergy
Bloodsoaked Insight
9% of 33 decks +8% synergy
Bubbling Muck
9% of 987 decks +8% synergy
Living Death
9% of 987 decks +6% synergy
Utility Artifacts (31)
Lightning Greaves
38% of 987 decks +13% synergy
Swiftfoot Boots
30% of 987 decks +2% synergy
Jet Medallion
25% of 987 decks +23% synergy
Whip of Erebos
24% of 987 decks +23% synergy
Bolas's Citadel
24% of 987 decks +19% synergy
Urza's Incubator
21% of 987 decks +18% synergy
Herald's Horn
21% of 987 decks +15% synergy
Tainted Sigil
19% of 207 decks +19% synergy
Bontu's Monument
19% of 987 decks +17% synergy
Quietus Spike
18% of 987 decks +17% synergy
Archaeomancer's Map
15% of 205 decks +13% synergy
Wayfarer's Bauble
14% of 987 decks +3% synergy
Scytheclaw
14% of 987 decks +13% synergy
Aetherflux Reservoir
12% of 987 decks +8% synergy
Panharmonicon
11% of 987 decks +7% synergy
Whispersilk Cloak
10% of 987 decks +7% synergy
The One Ring
10% of 624 decks +1% synergy
Expedition Map
10% of 987 decks +6% synergy
Strionic Resonator
10% of 987 decks +6% synergy
Elbrus, the Binding Blade
9% of 987 decks +9% synergy
Sensei's Divining Top
9% of 987 decks +3% synergy
Cryptolith Fragment
9% of 987 decks +8% synergy
Helm of the Host
8% of 987 decks +5% synergy
The Great Henge
8% of 61 decks +3% synergy
Quicksilver Amulet
8% of 987 decks +7% synergy
Mithril Coat
7% of 546 decks +1% synergy
Alhammarret's Archive
7% of 987 decks +5% synergy
Conjurer's Closet
6% of 987 decks +4% synergy
Vorpal Sword
6% of 975 decks +5% synergy
Sword of Hearth and Home
6% of 977 decks +3% synergy
Blade of Selves
5% of 987 decks +4% synergy
Enchantments (50)
Smothering Tithe
45% of 207 decks +33% synergy
Wound Reflection
40% of 987 decks +39% synergy
Reflections of Littjara
37% of 268 decks +34% synergy
Liliana's Contract
36% of 987 decks +36% synergy
Phyrexian Arena
33% of 987 decks +25% synergy
Rhystic Study
32% of 269 decks +18% synergy
Exquisite Blood
31% of 987 decks +29% synergy
Warstorm Surge
27% of 526 decks +24% synergy
Sylvan Library
26% of 61 decks +20% synergy
Blind Obedience
26% of 207 decks +23% synergy
Sanguine Bond
22% of 987 decks +20% synergy
Ghostly Prison
22% of 207 decks +17% synergy
Kindred Discovery
22% of 269 decks +18% synergy
Black Market Connections
21% of 911 decks +16% synergy
Lure
21% of 61 decks +21% synergy
Rakdos Joins Up
19% of 68 decks +18% synergy
Warlock Class
19% of 975 decks +18% synergy
Molten Echoes
19% of 526 decks +18% synergy
Axis of Mortality
18% of 207 decks +18% synergy
Animate Dead
18% of 987 decks +13% synergy
Journey to Eternity
18% of 61 decks +17% synergy
Life Insurance
18% of 195 decks +18% synergy
Raised by Giants
17% of 54 decks +16% synergy
Asceticism
16% of 61 decks +15% synergy
Virtue of Knowledge
16% of 144 decks +14% synergy
Mystic Remora
16% of 269 decks +7% synergy
Heartless Summoning
15% of 987 decks +14% synergy
Havoc Festival
14% of 526 decks +14% synergy
Sneak Attack
14% of 526 decks +12% synergy
Necropotence
13% of 987 decks +10% synergy
Black Market
12% of 987 decks +10% synergy
Family's Favor
12% of 57 decks +12% synergy
Land Tax
12% of 207 decks +9% synergy
Binding the Old Gods
12% of 60 decks +10% synergy
Painful Quandary
12% of 987 decks +11% synergy
Boon Reflection
12% of 207 decks +11% synergy
Viridian Revel
11% of 61 decks +11% synergy
Bloodbond March
10% of 61 decks +10% synergy
Smuggler's Share
10% of 195 decks +9% synergy
Bloodchief Ascension
10% of 987 decks +8% synergy
Call to the Kindred
10% of 269 decks +9% synergy
The Meathook Massacre
9% of 972 decks +7% synergy
Trouble in Pairs
9% of 32 decks +5% synergy
Descent into Avernus
9% of 507 decks +8% synergy
Necrodominance
9% of 44 decks +8% synergy
Rising of the Day
9% of 310 decks +5% synergy
Court of Ambition
9% of 986 decks +8% synergy
Authority of the Consuls
8% of 207 decks +6% synergy
Canopy Cover
8% of 61 decks +8% synergy
Underworld Dreams
7% of 987 decks +6% synergy
Planeswalkers (7)
Vraska the Unseen
21% of 61 decks +21% synergy
Ob Nixilis, the Adversary
15% of 517 decks +15% synergy
Sorin Markov
14% of 987 decks +13% synergy
Vraska, Golgari Queen
13% of 61 decks +12% synergy
Sorin, Grim Nemesis
11% of 207 decks +10% synergy
Liliana of the Dark Realms
7% of 987 decks +6% synergy
Ob Nixilis of the Black Oath
6% of 987 decks +6% synergy
Utility Lands (35)
Urborg, Tomb of Yawgmoth
45% of 987 decks +35% synergy
Cabal Coffers
41% of 987 decks +35% synergy
Bojuka Bog
38% of 987 decks +23% synergy
Reliquary Tower
30% of 987 decks +1% synergy
Rogue's Passage
24% of 987 decks +5% synergy
Vault of the Archangel
21% of 207 decks +19% synergy
Boseiju, Who Endures
21% of 57 decks +12% synergy
Ancient Tomb
20% of 987 decks +9% synergy
Hissing Quagmire
20% of 61 decks +19% synergy
Takenuma, Abandoned Mire
19% of 953 decks +13% synergy
Cabal Stronghold
18% of 987 decks +16% synergy
Restless Fortress
18% of 89 decks +17% synergy
Nykthos, Shrine to Nyx
18% of 987 decks +12% synergy
Otawara, Soaring City
15% of 266 decks +7% synergy
Westvale Abbey
15% of 987 decks +14% synergy
Shizo, Death's Storehouse
14% of 987 decks +12% synergy
Castle Locthwain
13% of 987 decks +10% synergy
Eiganjo, Seat of the Empire
13% of 199 decks +8% synergy
Temple of the False God
12% of 987 decks +2% synergy
Yavimaya Hollow
11% of 61 decks +11% synergy
Witch's Cottage
10% of 987 decks +8% synergy
Phyrexian Tower
9% of 987 decks +5% synergy
Command Beacon
9% of 987 decks +4% synergy
Spymaster's Vault
8% of 59 decks +6% synergy
Shambling Vent
8% of 207 decks +8% synergy
Leechridden Swamp
8% of 987 decks +8% synergy
Slayers' Stronghold
7% of 81 decks +6% synergy
War Room
7% of 986 decks +1% synergy
The Black Gate
7% of 534 decks +5% synergy
Mortuary Mire
7% of 987 decks +4% synergy
Minas Tirith
6% of 110 decks +2% synergy
Crypt of Agadeem
5% of 987 decks +5% synergy
Spinerock Knoll
5% of 526 decks +3% synergy
Urza's Saga
5% of 977 decks -2% synergy
Molten Slagheap
5% of 526 decks +5% synergy
Mana Artifacts (36)
Sol Ring
91% of 987 decks +7% synergy
Arcane Signet
76% of 987 decks +5% synergy
Talisman of Dominance
73% of 269 decks +65% synergy
Talisman of Creativity
65% of 248 decks +59% synergy
Talisman of Indulgence
61% of 526 decks +55% synergy
Orzhov Signet
54% of 207 decks +48% synergy
Talisman of Hierarchy
50% of 207 decks +44% synergy
Rakdos Signet
49% of 526 decks +42% synergy
Boros Signet
40% of 81 decks +34% synergy
Talisman of Conviction
37% of 81 decks +32% synergy
Dimir Signet
35% of 269 decks +28% synergy
Golgari Signet
33% of 61 decks +30% synergy
Relic of Sauron
32% of 152 decks +31% synergy
Gruul Signet
25% of 12 decks +22% synergy
Fellwar Stone
24% of 987 decks +3% synergy
Izzet Signet
24% of 248 decks +18% synergy
Thought Vessel
19% of 987 decks +3% synergy
Mana Crypt
17% of 987 decks +6% synergy
Mind Stone
17% of 987 decks -1% synergy
Commander's Sphere
16% of 987 decks +0% synergy
Chromatic Lantern
16% of 987 decks +6% synergy
Talisman of Resilience
13% of 61 decks +11% synergy
Jeweled Lotus
13% of 986 decks +5% synergy
Charcoal Diamond
13% of 987 decks +10% synergy
Thran Dynamo
10% of 987 decks +5% synergy
Gilded Lotus
8% of 987 decks +5% synergy
Throne of Eldraine
8% of 463 decks +5% synergy
Golgari Cluestone
8% of 61 decks +8% synergy
Marble Diamond
7% of 207 decks +5% synergy
Nyx Lotus
7% of 987 decks +5% synergy
Caged Sun
7% of 987 decks +4% synergy
Worn Powerstone
7% of 987 decks +4% synergy
Chrome Mox
6% of 987 decks -0% synergy
Mardu Banner
6% of 81 decks +6% synergy
Mana Vault
6% of 987 decks -1% synergy
Lotus Petal
5% of 987 decks -1% synergy
Lands (50)
Temple Garden
75% of 12 decks +66% synergy
Command Tower
66% of 987 decks -8% synergy
Godless Shrine
66% of 207 decks +56% synergy
Xander's Lounge
64% of 248 decks +61% synergy
Sacred Foundry
60% of 81 decks +52% synergy
Crumbling Necropolis
60% of 248 decks +57% synergy
Blood Crypt
60% of 526 decks +51% synergy
Watery Grave
60% of 269 decks +50% synergy
Azorius Chancery
60% of 5 decks +57% synergy
Prairie Stream
60% of 5 decks +53% synergy
Isolated Chapel
60% of 207 decks +54% synergy
Overgrown Tomb
59% of 61 decks +50% synergy
Dragonskull Summit
57% of 526 decks +50% synergy
Steam Vents
56% of 248 decks +47% synergy
Undergrowth Stadium
54% of 61 decks +48% synergy
Vault of Champions
53% of 207 decks +47% synergy
Woodland Cemetery
52% of 61 decks +47% synergy
Luxury Suite
52% of 526 decks +46% synergy
Savai Triome
51% of 81 decks +47% synergy
Indatha Triome
50% of 12 decks +47% synergy
Ziatora's Proving Ground
50% of 12 decks +47% synergy
Clifftop Retreat
49% of 81 decks +44% synergy
Caves of Koilos
48% of 207 decks +42% synergy
Spectator Seating
47% of 81 decks +41% synergy
Training Center
45% of 248 decks +38% synergy
Morphic Pool
45% of 269 decks +38% synergy
Sunken Hollow
44% of 269 decks +35% synergy
Llanowar Wastes
43% of 61 decks +37% synergy
Deathcap Glade
42% of 59 decks +39% synergy
Nomad Outpost
42% of 81 decks +39% synergy
Sunpetal Grove
42% of 12 decks +37% synergy
Bountiful Promenade
42% of 12 decks +36% synergy
Stomping Ground
42% of 12 decks +32% synergy
Smoldering Marsh
40% of 526 decks +33% synergy
Shadowy Backstreet
40% of 40 decks +37% synergy
Shattered Sanctum
40% of 203 decks +37% synergy
Twilight Mire
38% of 61 decks +36% synergy
Tainted Wood
38% of 61 decks +35% synergy
Golgari Rot Farm
38% of 61 decks +34% synergy
Drowned Catacomb
38% of 269 decks +31% synergy
Orzhov Basilica
36% of 207 decks +33% synergy
Temple of Malady
36% of 61 decks +33% synergy
Battlefield Forge
36% of 81 decks +30% synergy
Darkbore Pathway
35% of 60 decks +33% synergy
Brightclimb Pathway
35% of 207 decks +32% synergy
Sulfurous Springs
34% of 526 decks +30% synergy
Savage Lands
33% of 12 decks +31% synergy
Shipwreck Marsh
33% of 267 decks +28% synergy
Canopy Vista
33% of 12 decks +26% synergy
Foreboding Ruins
33% of 526 decks +29% synergy