Havoc Festival + Archfiend of Despair
Havoc Festival
Archfiend of Despair
Requires
Havoc Festival must be on the battlefield.
Archfiend of Despair must be on the battlefield.
Steps
- At the beginning of each opponent's upkeep, Havoc Festival triggers, causing them to lose half their life total, rounded up.
- At the beginning of their end step, Archfiend of Despair triggers, causing each opponent to lose life equal to the life they lost this turn.
- The opponent whose turn it is loses the game due to having zero or less life.
- Repeat during each other opponent's turn.
Results
Each opponent loses the game. Near-infinite lifeloss.
Rakdos, Patron of Chaos
6.68% of 614 decks
41 decks
Rakdos, the Showstopper
4.32% of 1272 decks
55 decks
Kaervek the Merciless
3.27% of 1286 decks
42 decks
Mogis, God of Slaughter
3.21% of 3549 decks
114 decks
Rakdos, Lord of Riots
2.95% of 7007 decks
207 decks
Xantcha, Sleeper Agent
1.73% of 2831 decks
49 decks
Yurlok of Scorch Thrash
1.21% of 5773 decks
70 decks
Rowan, Scion of War
1.09% of 7547 decks
82 decks
Be'lakor, the Dark Master
0.30% of 11026 decks
33 decks
New Cards
Unstoppable Slasher
80% of 5 decks
+74% synergy
Blazemire Verge
67% of 6 decks
+61% synergy
Sunspine Lynx
50% of 42 decks
+48% synergy
Razorkin Needlehead
46% of 13 decks
+35% synergy
Valgavoth, Harrower of Souls
31% of 13 decks
+29% synergy
High Synergy Cards
Bloodletter of Aclazotz
58% of 405 decks
+55% synergy
Overabundance
51% of 101 decks
+51% synergy
Ignoble Hierarch
54% of 93 decks
+51% synergy
Wound Reflection
50% of 923 decks
+50% synergy
Rakdos Charm
52% of 923 decks
+49% synergy
Belbe, Corrupted Observer
46% of 99 decks
+46% synergy
Heartbeat of Spring
46% of 101 decks
+45% synergy
Leyline of Abundance
46% of 101 decks
+45% synergy
Zhur-Taa Ancient
45% of 101 decks
+44% synergy
Gisela, Blade of Goldnight
45% of 40 decks
+44% synergy
Top Cards
Blasphemous Act
53% of 923 decks
+37% synergy
Swords to Plowshares
52% of 40 decks
+24% synergy
Chaos Warp
50% of 923 decks
+34% synergy
Assassin's Trophy
47% of 101 decks
+40% synergy
Bedevil
45% of 915 decks
+41% synergy
Rakdos, Patron of Chaos
45% of 283 decks
+43% synergy
Terminate
43% of 923 decks
+38% synergy
Beast Within
42% of 101 decks
+23% synergy
Lightning Greaves
40% of 923 decks
+15% synergy
Dark Ritual
40% of 923 decks
+29% synergy
Creatures
Heartless Hidetsugu
39% of 923 decks
+39% synergy
Magus of the Vineyard
38% of 101 decks
+37% synergy
Birds of Paradise
38% of 101 decks
+25% synergy
Nyxbloom Ancient
37% of 101 decks
+35% synergy
Master of Cruelties
33% of 923 decks
+32% synergy
Seedborn Muse
33% of 101 decks
+29% synergy
Kardur, Doomscourge
32% of 882 decks
+31% synergy
Solphim, Mayhem Dominus
31% of 651 decks
+29% synergy
Zhur-Taa Druid
31% of 101 decks
+30% synergy
Lord of Change
31% of 62 decks
+30% synergy
Archfiend of Depravity
31% of 923 decks
+30% synergy
Sower of Discord
30% of 917 decks
+30% synergy
Yasharn, Implacable Earth
30% of 10 decks
+29% synergy
Drana and Linvala
30% of 20 decks
+28% synergy
Aurelia, the Warleader
30% of 40 decks
+28% synergy
Vilis, Broker of Blood
30% of 905 decks
+28% synergy
Rune-Scarred Demon
30% of 923 decks
+28% synergy
Esper Sentinel
29% of 34 decks
+20% synergy
Bloom Tender
27% of 101 decks
+23% synergy
Alexios, Deimos of Kosmos
27% of 60 decks
+24% synergy
Stormfist Crusader
26% of 900 decks
+25% synergy
Herald of Slaanesh
26% of 757 decks
+25% synergy
Kaervek the Merciless
25% of 923 decks
+25% synergy
Linvala, Keeper of Silence
25% of 40 decks
+24% synergy
Magus of the Candelabra
25% of 101 decks
+24% synergy
Exalted Flamer of Tzeentch
24% of 62 decks
+23% synergy
Ruric Thar, the Unbowed
24% of 101 decks
+23% synergy
Ob Nixilis, Unshackled
23% of 923 decks
+23% synergy
Solemn Simulacrum
23% of 923 decks
+9% synergy
Valgavoth, Terror Eater
23% of 13 decks
+15% synergy
Indulgent Tormentor
23% of 923 decks
+22% synergy
Bloodgift Demon
22% of 923 decks
+21% synergy
Bloodthirster
22% of 757 decks
+21% synergy
Klothys, God of Destiny
22% of 101 decks
+21% synergy
Harvester of Souls
22% of 923 decks
+20% synergy
Rakdos, the Showstopper
21% of 915 decks
+21% synergy
Creeping Bloodsucker
21% of 680 decks
+20% synergy
Liesa, Forgotten Archangel
21% of 33 decks
+20% synergy
Orcus, Prince of Undeath
21% of 855 decks
+21% synergy
Drannith Magistrate
21% of 38 decks
+18% synergy
Lord Xander, the Collector
21% of 67 decks
+21% synergy
Dosan the Falling Leaf
21% of 101 decks
+21% synergy
Varragoth, Bloodsky Sire
20% of 882 decks
+19% synergy
Kambal, Consul of Allocation
20% of 40 decks
+19% synergy
Avacyn, Angel of Hope
20% of 40 decks
+18% synergy
Rakdos, Lord of Riots
20% of 923 decks
+19% synergy
Neheb, the Eternal
20% of 923 decks
+19% synergy
Seeker of Skybreak
20% of 101 decks
+19% synergy
Sheoldred, the Apocalypse
19% of 793 decks
+16% synergy
Prince of Thralls
19% of 68 decks
+19% synergy
Instants
Counterspell
40% of 68 decks
+19% synergy
Path to Exile
32% of 40 decks
+12% synergy
Heroic Intervention
32% of 101 decks
+18% synergy
Teferi's Protection
30% of 40 decks
+21% synergy
Brainstorm
29% of 68 decks
+19% synergy
Blood for the Blood God!
26% of 762 decks
+25% synergy
Anguished Unmaking
25% of 40 decks
+19% synergy
Cyclonic Rift
24% of 68 decks
+10% synergy
Vampiric Tutor
23% of 923 decks
+13% synergy
Angel's Grace
22% of 40 decks
+22% synergy
Deflecting Swat
22% of 896 decks
+15% synergy
Fell the Profane
20% of 104 decks
+13% synergy
Deadly Rollick
18% of 896 decks
+13% synergy
Crackling Doom
18% of 40 decks
+17% synergy
Tibalt's Trickery
16% of 882 decks
+13% synergy
Lightning Bolt
15% of 923 decks
+10% synergy
Boros Charm
15% of 40 decks
+9% synergy
Enlightened Tutor
15% of 40 decks
+7% synergy
Swan Song
13% of 68 decks
+5% synergy
Despark
13% of 39 decks
+9% synergy
Infernal Grasp
13% of 851 decks
+9% synergy
Silence
12% of 40 decks
+10% synergy
An Offer You Can't Refuse
12% of 67 decks
+2% synergy
Legolas's Quick Reflexes
12% of 42 decks
+10% synergy
Malakir Rebirth
11% of 893 decks
+7% synergy
Krosan Grip
11% of 101 decks
+7% synergy
Valakut Awakening
11% of 893 decks
+7% synergy
Bitter Triumph
11% of 322 decks
+8% synergy
Mana Drain
10% of 68 decks
+3% synergy
Generous Gift
10% of 39 decks
-2% synergy
Return to Dust
10% of 40 decks
+8% synergy
Tyvar's Stand
10% of 61 decks
+7% synergy
Thrill of Possibility
9% of 900 decks
+4% synergy
Price of Progress
9% of 923 decks
+9% synergy
Fire Covenant
9% of 923 decks
+8% synergy
Pongify
9% of 68 decks
+3% synergy
Fierce Guardianship
9% of 68 decks
+0% synergy
Negate
9% of 68 decks
-2% synergy
Abrade
8% of 923 decks
+3% synergy
Comet Storm
8% of 923 decks
+7% synergy
Seething Song
8% of 923 decks
+5% synergy
Return to Nature
8% of 101 decks
+5% synergy
Putrefy
8% of 101 decks
+4% synergy
Worldly Tutor
8% of 101 decks
+1% synergy
Kolaghan's Command
8% of 923 decks
+7% synergy
Red Elemental Blast
8% of 923 decks
+4% synergy
Bolt Bend
8% of 908 decks
+6% synergy
Pyroblast
8% of 923 decks
+5% synergy
Congregate
8% of 40 decks
+7% synergy
Beacon of Immortality
8% of 40 decks
+7% synergy
Sorceries
Cultivate
40% of 101 decks
+18% synergy
Vandalblast
38% of 923 decks
+30% synergy
Farseek
36% of 101 decks
+20% synergy
Demonic Tutor
34% of 923 decks
+23% synergy
Feed the Swarm
33% of 893 decks
+24% synergy
Exsanguinate
30% of 923 decks
+27% synergy
Torment of Hailfire
29% of 923 decks
+27% synergy
Rite of Replication
29% of 68 decks
+28% synergy
Sign in Blood
25% of 923 decks
+20% synergy
Nature's Lore
25% of 101 decks
+10% synergy
Dreadbore
24% of 923 decks
+24% synergy
Jeska's Will
24% of 890 decks
+15% synergy
Three Visits
24% of 101 decks
+12% synergy
Ruinous Ultimatum
24% of 38 decks
+22% synergy
Toxic Deluge
24% of 923 decks
+15% synergy
Demonic Counsel
23% of 13 decks
+18% synergy
Read the Bones
21% of 923 decks
+17% synergy
Kodama's Reach
21% of 101 decks
+6% synergy
Rampant Growth
21% of 101 decks
+5% synergy
Bloodsoaked Insight
20% of 104 decks
+19% synergy
Damnation
20% of 923 decks
+15% synergy
Night's Whisper
20% of 923 decks
+15% synergy
Reanimate
19% of 923 decks
+11% synergy
Lavalanche
19% of 101 decks
+19% synergy
Damn
18% of 34 decks
+14% synergy
Wrath of God
18% of 40 decks
+14% synergy
Bala Ged Recovery
17% of 100 decks
+13% synergy
Farewell
16% of 32 decks
+9% synergy
Faithless Looting
15% of 923 decks
+7% synergy
Quantum Misalignment
15% of 33 decks
+14% synergy
Prisoner's Dilemma
14% of 194 decks
+13% synergy
Insatiable Avarice
14% of 151 decks
+11% synergy
Last One Standing
14% of 923 decks
+13% synergy
Austere Command
12% of 40 decks
+7% synergy
Fraying Omnipotence
12% of 918 decks
+12% synergy
Wheel of Misfortune
12% of 890 decks
+9% synergy
Grim Tutor
11% of 923 decks
+9% synergy
Diabolic Tutor
11% of 923 decks
+7% synergy
Mana Geyser
10% of 923 decks
+7% synergy
Rakdos's Return
10% of 923 decks
+10% synergy
Idyllic Tutor
10% of 40 decks
+8% synergy
Rush of Dread
10% of 151 decks
+9% synergy
Collective Voyage
10% of 101 decks
+9% synergy
Tempt with Discovery
10% of 101 decks
+8% synergy
Decimate
10% of 101 decks
+8% synergy
Peer into the Abyss
10% of 894 decks
+8% synergy
Victimize
10% of 923 decks
+4% synergy
Crackle with Power
9% of 868 decks
+8% synergy
Tectonic Hazard
9% of 322 decks
+8% synergy
Disrupt Decorum
9% of 923 decks
+8% synergy
Utility Artifacts
Swiftfoot Boots
30% of 923 decks
+2% synergy
Whip of Erebos
18% of 923 decks
+16% synergy
Cryptolith Fragment
17% of 923 decks
+17% synergy
Bolas's Citadel
16% of 908 decks
+11% synergy
Sinister Monolith
14% of 28 decks
+13% synergy
Wayfarer's Bauble
13% of 923 decks
+3% synergy
Ankh of Mishra
13% of 923 decks
+13% synergy
The One Ring
12% of 615 decks
+3% synergy
Bootleggers' Stash
11% of 87 decks
+10% synergy
Bontu's Monument
10% of 923 decks
+8% synergy
Jet Medallion
9% of 923 decks
+6% synergy
Mithril Coat
8% of 532 decks
+2% synergy
Urza's Incubator
8% of 923 decks
+5% synergy
Mindcrank
8% of 923 decks
+6% synergy
Herald's Horn
8% of 923 decks
+1% synergy
Elbrus, the Binding Blade
7% of 923 decks
+6% synergy
Crawlspace
7% of 923 decks
+5% synergy
Whispersilk Cloak
6% of 923 decks
+2% synergy
Helm of the Host
6% of 923 decks
+3% synergy
Umbral Mantle
6% of 923 decks
+5% synergy
Thousand-Year Elixir
6% of 923 decks
+4% synergy
Ruby Medallion
6% of 923 decks
+3% synergy
Sensei's Divining Top
6% of 923 decks
-0% synergy
Sword of the Paruns
5% of 923 decks
+5% synergy
Quicksilver Amulet
5% of 923 decks
+4% synergy
Staff of Domination
5% of 923 decks
+3% synergy
Enchantments
Dictate of Karametra
39% of 101 decks
+38% synergy
Mirari's Wake
36% of 11 decks
+33% synergy
Smothering Tithe
36% of 39 decks
+24% synergy
Helix Pinnacle
36% of 101 decks
+35% synergy
Phyrexian Arena
36% of 923 decks
+28% synergy
Mana Reflection
35% of 101 decks
+34% synergy
Eladamri's Vineyard
33% of 101 decks
+33% synergy
Descent into Avernus
25% of 821 decks
+24% synergy
Ghostly Prison
25% of 40 decks
+20% synergy
Exquisite Blood
24% of 923 decks
+21% synergy
Rhystic Study
24% of 68 decks
+10% synergy
Painful Quandary
23% of 923 decks
+22% synergy
Manabarbs
22% of 923 decks
+21% synergy
Liliana's Contract
22% of 918 decks
+21% synergy
Cindervines
21% of 101 decks
+20% synergy
Fiery Emancipation
21% of 894 decks
+19% synergy
Reflections of Littjara
21% of 68 decks
+18% synergy
Land Tax
20% of 40 decks
+17% synergy
Captive Audience
19% of 915 decks
+19% synergy
Instill Energy
18% of 101 decks
+17% synergy
Sulfuric Vortex
18% of 923 decks
+17% synergy
Axis of Mortality
18% of 40 decks
+17% synergy
Dictate of the Twin Gods
17% of 923 decks
+16% synergy
Mystic Remora
16% of 68 decks
+7% synergy
Rakdos Joins Up
16% of 151 decks
+15% synergy
Bloodchief Ascension
15% of 923 decks
+14% synergy
Spiteful Visions
15% of 923 decks
+15% synergy
Black Market Connections
15% of 821 decks
+9% synergy
Nature's Chosen
14% of 101 decks
+14% synergy
Court of Ambition
14% of 890 decks
+13% synergy
Spellshock
14% of 923 decks
+13% synergy
Underworld Dreams
14% of 923 decks
+12% synergy
Asceticism
13% of 101 decks
+12% synergy
City on Fire
13% of 606 decks
+10% synergy
Sylvan Library
13% of 101 decks
+7% synergy
Rule of Law
12% of 40 decks
+12% synergy
Animate Dead
12% of 923 decks
+8% synergy
Theater of Horrors
12% of 915 decks
+12% synergy
Citadel of Pain
12% of 923 decks
+12% synergy
Polluted Bonds
12% of 923 decks
+12% synergy
Rites of Flourishing
12% of 101 decks
+11% synergy
War's Toll
12% of 923 decks
+11% synergy
No Mercy
12% of 923 decks
+11% synergy
Necropotence
11% of 923 decks
+9% synergy
City of Solitude
11% of 101 decks
+11% synergy
Propaganda
10% of 68 decks
+5% synergy
Roiling Vortex
10% of 893 decks
+9% synergy
Black Market
10% of 923 decks
+8% synergy
Blind Obedience
10% of 40 decks
+7% synergy
Primal Order
10% of 101 decks
+10% synergy
Planeswalkers
Tyvar, Jubilant Brawler
21% of 63 decks
+20% synergy
Ob Nixilis, the Adversary
17% of 835 decks
+17% synergy
The Wanderer
8% of 39 decks
+7% synergy
Angrath, the Flame-Chained
7% of 923 decks
+7% synergy
Chandra, Awakened Inferno
7% of 905 decks
+6% synergy
Tasha, the Witch Queen
6% of 66 decks
+6% synergy
Chandra, Torch of Defiance
6% of 923 decks
+4% synergy
Geyadrone Dihada
6% of 68 decks
+6% synergy
Utility Lands
Urborg, Tomb of Yawgmoth
38% of 923 decks
+28% synergy
Bojuka Bog
37% of 923 decks
+22% synergy
Arena of Glory
27% of 88 decks
+21% synergy
Cabal Coffers
25% of 923 decks
+19% synergy
Reliquary Tower
24% of 923 decks
-5% synergy
Boseiju, Who Endures
20% of 88 decks
+11% synergy
Rogue's Passage
20% of 923 decks
+1% synergy
Vault of the Archangel
18% of 40 decks
+15% synergy
Hall of Heliod's Generosity
15% of 39 decks
+12% synergy
Kessig Wolf Run
15% of 101 decks
+11% synergy
Temple of the False God
15% of 923 decks
+5% synergy
Ancient Tomb
13% of 923 decks
+3% synergy
Castle Locthwain
12% of 900 decks
+9% synergy
Otawara, Soaring City
10% of 67 decks
+2% synergy
Lair of the Hydra
9% of 92 decks
+8% synergy
Takenuma, Abandoned Mire
8% of 841 decks
+3% synergy
Leechridden Swamp
8% of 923 decks
+8% synergy
Spinerock Knoll
7% of 923 decks
+5% synergy
The Black Gate
7% of 512 decks
+5% synergy
Shizo, Death's Storehouse
7% of 923 decks
+5% synergy
Lavaclaw Reaches
7% of 923 decks
+6% synergy
Maze of Ith
6% of 923 decks
+4% synergy
Nykthos, Shrine to Nyx
6% of 923 decks
+0% synergy
Mortuary Mire
6% of 923 decks
+3% synergy
Barren Moor
6% of 923 decks
+4% synergy
Restless Vents
5% of 330 decks
+5% synergy
Westvale Abbey
5% of 923 decks
+4% synergy
Command Beacon
5% of 923 decks
+1% synergy
Mana Artifacts
Sol Ring
90% of 923 decks
+6% synergy
Arcane Signet
78% of 900 decks
+7% synergy
Rakdos Signet
61% of 923 decks
+54% synergy
Talisman of Dominance
50% of 68 decks
+42% synergy
Talisman of Indulgence
49% of 923 decks
+43% synergy
Talisman of Creativity
49% of 68 decks
+42% synergy
Orzhov Signet
35% of 40 decks
+29% synergy
Izzet Signet
32% of 68 decks
+26% synergy
Dimir Signet
31% of 68 decks
+23% synergy
Boros Signet
30% of 40 decks
+25% synergy
Talisman of Hierarchy
28% of 39 decks
+23% synergy
Fellwar Stone
28% of 923 decks
+7% synergy
Relic of Sauron
26% of 42 decks
+25% synergy
Commander's Sphere
21% of 923 decks
+6% synergy
Golgari Signet
19% of 101 decks
+16% synergy
Mind Stone
18% of 923 decks
+0% synergy
Gruul Signet
18% of 101 decks
+15% synergy
Talisman of Conviction
13% of 39 decks
+8% synergy
Thought Vessel
13% of 923 decks
-4% synergy
Mana Crypt
12% of 923 decks
+1% synergy
Thran Dynamo
12% of 923 decks
+7% synergy
Chromatic Lantern
10% of 923 decks
+0% synergy
Gilded Lotus
9% of 923 decks
+6% synergy
Fire Diamond
8% of 923 decks
+6% synergy
Charcoal Diamond
8% of 923 decks
+6% synergy
Rakdos Locket
7% of 915 decks
+7% synergy
Worn Powerstone
6% of 923 decks
+3% synergy
Obelisk of Grixis
6% of 68 decks
+6% synergy
Jeweled Lotus
6% of 890 decks
-2% synergy
Rakdos Cluestone
5% of 923 decks
+5% synergy
Mana Vault
5% of 923 decks
-1% synergy
Lands
Command Tower
87% of 923 decks
+13% synergy
Dragonskull Summit
65% of 923 decks
+58% synergy
Ziatora's Proving Ground
63% of 87 decks
+60% synergy
Blood Crypt
62% of 923 decks
+53% synergy
Smoldering Marsh
58% of 923 decks
+50% synergy
Stomping Ground
54% of 101 decks
+45% synergy
Luxury Suite
54% of 923 decks
+48% synergy
Overgrown Tomb
53% of 101 decks
+44% synergy
Godless Shrine
50% of 40 decks
+41% synergy
Isolated Chapel
48% of 40 decks
+41% synergy
Nomad Outpost
48% of 40 decks
+44% synergy
Crumbling Necropolis
47% of 68 decks
+43% synergy
Spire Garden
47% of 101 decks
+41% synergy
Savai Triome
45% of 38 decks
+42% synergy
Undergrowth Stadium
44% of 99 decks
+39% synergy
Sunken Hollow
44% of 68 decks
+35% synergy
Steam Vents
44% of 68 decks
+35% synergy
Watery Grave
43% of 68 decks
+32% synergy
Rootbound Crag
43% of 101 decks
+38% synergy
Sacred Foundry
42% of 40 decks
+34% synergy
Foreboding Ruins
40% of 923 decks
+36% synergy
Vault of Champions
39% of 36 decks
+33% synergy
Xander's Lounge
39% of 67 decks
+35% synergy
Savage Lands
39% of 101 decks
+36% synergy
Rakdos Carnarium
39% of 923 decks
+35% synergy
Haunted Ridge
38% of 851 decks
+35% synergy
Bloodstained Mire
38% of 923 decks
+27% synergy
Training Center
37% of 68 decks
+30% synergy
Sulfurous Springs
37% of 923 decks
+32% synergy
Woodland Cemetery
37% of 101 decks
+31% synergy
Spectator Seating
36% of 36 decks
+30% synergy
Morphic Pool
35% of 68 decks
+29% synergy
Clifftop Retreat
35% of 40 decks
+29% synergy
Caves of Koilos
35% of 40 decks
+29% synergy
Graven Cairns
34% of 923 decks
+33% synergy
Rockfall Vale
34% of 89 decks
+29% synergy
Raucous Theater
33% of 238 decks
+30% synergy
Temple of Malice
31% of 923 decks
+28% synergy
Battlefield Forge
30% of 40 decks
+24% synergy
Mount Doom
30% of 613 decks
+28% synergy
Blightstep Pathway
28% of 882 decks
+26% synergy
Cinder Glade
28% of 101 decks
+19% synergy
Tainted Peak
28% of 923 decks
+25% synergy
Indatha Triome
27% of 11 decks
+24% synergy
Canopy Vista
27% of 11 decks
+19% synergy
Temple Garden
27% of 11 decks
+18% synergy
Drowned Catacomb
26% of 68 decks
+20% synergy
Shipwreck Marsh
25% of 67 decks
+21% synergy
Sulfur Falls
25% of 68 decks
+18% synergy
Exotic Orchard
25% of 923 decks
-10% synergy