Dark Leo & Shredder
Archfiend of Despair

   Prerequisites

What do I need to start this combo?
Archfiend of Despair on the battlefield.
Dark Leo & Shredder in hand or on the battlefield or in the command zone.
An opponent cannot block Dark Leo & Shredder if it's on the battlefield, or another creature you control otherwise. Dark Leo & Shredder doesn't have summoning sickness if it's on the battlefield. You control at least four Ninjas.
plus commander tax if applicable if Dark Leo & Shredder isn't on the battlefield available

   Steps

How does this combo work?
1
Declare Dark Leo & Shredder as an attacker if it's on the battlefield, or another creature you control otherwise.
2
If Dark Leo & Shredder isn't on the battlefield, when the declared creature is unblocked, cast Dark Leo & Shredder either from your hand or from the command zone for its sneak cost by paying plus commander tax if applicable and returning the unblocked attacker to your hand.
3
Deal combat damage using Dark Leo & Shredder, triggering its second ability, creating a 1/1 Ninja creature token and causing the opponent to lose half their life total, rounded up.
4
At the beginning of your end step, Archfiend of Despair triggers, causing the opponent to lose the rest of their life total.

   Results

What do I get from this combo?
Infinite lifeloss for target opponent
Dark Leo & Shredder
10%inclusion25 decks243 decks
Karai, Future of the Foot
7.3%inclusion3 decks41 decks
New Cards
Super Shredder
89%inclusion25 decks28 decks
89%synergy
Shark Shredder, Killer Clone
79%inclusion22 decks28 decks
78%synergy
Leonardo, Sewer Samurai
75%inclusion21 decks28 decks
75%synergy
Leonardo, Cutting Edge
68%inclusion19 decks28 decks
67%synergy
Turncoat Kunoichi
64%inclusion18 decks28 decks
64%synergy
High Synergy Cards
Changeling Outcast
89%inclusion25 decks28 decks
87%synergy
Wound Reflection
82%inclusion23 decks28 decks
79%synergy
Throat Slitter
75%inclusion21 decks28 decks
75%synergy
Nashi, Moon Sage's Scion
75%inclusion21 decks28 decks
75%synergy
Silver Shroud Costume
75%inclusion21 decks28 decks
74%synergy
Bloodletter of Aclazotz
82%inclusion23 decks28 decks
74%synergy
Whispersilk Cloak
75%inclusion21 decks28 decks
72%synergy
Throatseeker
71%inclusion20 decks28 decks
71%synergy
Brotherhood Regalia
71%inclusion20 decks28 decks
69%synergy
Cover of Darkness
64%inclusion18 decks28 decks
63%synergy
Top Cards
Path to Exile
75%inclusion21 decks28 decks
26%synergy
Swords to Plowshares
75%inclusion21 decks28 decks
11%synergy
Damn
64%inclusion18 decks28 decks
31%synergy
Prehistoric Pet
61%inclusion17 decks28 decks
60%synergy
Delney, Streetwise Lookout
61%inclusion17 decks28 decks
56%synergy
Dark Ritual
61%inclusion17 decks28 decks
37%synergy
Biting-Palm Ninja
57%inclusion16 decks28 decks
57%synergy
Astarion, the Decadent
57%inclusion16 decks28 decks
52%synergy
Flawless Maneuver
57%inclusion16 decks28 decks
49%synergy
Deadly Rollick
57%inclusion16 decks28 decks
46%synergy
Game Changers
Teferi's Protection
43%inclusion12 decks28 decks
27%synergy
Demonic Tutor
43%inclusion12 decks28 decks
27%synergy
Smothering Tithe
39%inclusion11 decks28 decks
17%synergy
Vampiric Tutor
25%inclusion7 decks28 decks
14%synergy
Enlightened Tutor
21%inclusion6 decks28 decks
10%synergy
Bolas's Citadel
18%inclusion5 decks28 decks
4%synergy
Ancient Tomb
14%inclusion4 decks28 decks
8%synergy
Chrome Mox
11%inclusion3 decks28 decks
8%synergy
The One Ring
11%inclusion3 decks28 decks
4%synergy
Farewell
11%inclusion3 decks28 decks
-2%synergy
Creatures
Blade-Blizzard Kitsune
54%inclusion15 decks28 decks
54%synergy
Leonardo, Worldly Warrior
54%inclusion15 decks28 decks
53%synergy
Nezumi Prowler
54%inclusion15 decks28 decks
53%synergy
Ink-Eyes, Servant of Oni
54%inclusion15 decks28 decks
53%synergy
Shredder, Shadow Master
53%inclusion9 decks17 decks
52%synergy
Skullsnatcher
43%inclusion12 decks28 decks
43%synergy
Dokuchi Silencer
43%inclusion12 decks28 decks
43%synergy
Splinter, the Mentor
43%inclusion12 decks28 decks
43%synergy
Orochi Soul-Reaver
43%inclusion12 decks28 decks
43%synergy
Bloodthirsty Conqueror
43%inclusion12 decks28 decks
33%synergy
Mondrak, Glory Dominus
39%inclusion11 decks28 decks
30%synergy
Esper Sentinel
39%inclusion11 decks28 decks
21%synergy
Okiba-Gang Shinobi
36%inclusion10 decks28 decks
36%synergy
Unstoppable Slasher
36%inclusion10 decks28 decks
34%synergy
Ojer Taq, Deepest Foundation
36%inclusion10 decks28 decks
31%synergy
Roaming Throne
36%inclusion10 decks28 decks
31%synergy
Azra Smokeshaper
32%inclusion9 decks28 decks
32%synergy
Karai, Future of the Foot
29%inclusion5 decks17 decks
28%synergy
Blitzwing, Cruel Tormentor
29%inclusion8 decks28 decks
28%synergy
Tormented Soul
29%inclusion8 decks28 decks
28%synergy
Universal Automaton
29%inclusion8 decks28 decks
28%synergy
Mirror Entity
29%inclusion8 decks28 decks
25%synergy
Kambal, Profiteering Mayor
29%inclusion8 decks28 decks
17%synergy
Inkrise Infiltrator
25%inclusion7 decks28 decks
25%synergy
Enduring Innocence
25%inclusion7 decks28 decks
18%synergy
Mukotai Ambusher
21%inclusion6 decks28 decks
21%synergy
Gingerbrute
21%inclusion6 decks28 decks
21%synergy
Graveshifter
21%inclusion6 decks28 decks
21%synergy
Exalted Sunborn
21%inclusion6 decks28 decks
17%synergy
Dauthi Voidwalker
21%inclusion6 decks28 decks
14%synergy
Grand Abolisher
21%inclusion6 decks28 decks
12%synergy
Ornithopter
18%inclusion5 decks28 decks
18%synergy
Bloodline Pretender
18%inclusion5 decks28 decks
17%synergy
MacCready, Lamplight Mayor
18%inclusion5 decks28 decks
16%synergy
Grim Hireling
18%inclusion5 decks28 decks
15%synergy
Archetype of Courage
14%inclusion4 decks28 decks
14%synergy
Tree of Perdition
14%inclusion4 decks28 decks
13%synergy
Gix, Yawgmoth Praetor
14%inclusion4 decks28 decks
12%synergy
Foot Elite
12%inclusion2 decks17 decks
11%synergy
Void Winnower
11%inclusion3 decks28 decks
11%synergy
Armaggon, Future Shark
11%inclusion3 decks28 decks
11%synergy
Chrome Dome
11%inclusion3 decks28 decks
11%synergy
Ornithopter of Paradise
11%inclusion3 decks28 decks
9%synergy
Mother of Runes
11%inclusion3 decks28 decks
1%synergy
Lotho, Corrupt Shirriff
11%inclusion3 decks28 decks
-9%synergy
Foot Ninjas
8.3%inclusion1 decks12 decks
8%synergy
Flock Impostor
7.1%inclusion2 decks28 decks
7%synergy
Splinter, Aging Champion
5.9%inclusion1 decks17 decks
5%synergy
Instants
Anguished Unmaking
46%inclusion13 decks28 decks
6%synergy
Despark
43%inclusion12 decks28 decks
12%synergy
Akroma's Will
36%inclusion10 decks28 decks
29%synergy
Darkness
29%inclusion8 decks28 decks
27%synergy
Imp's Mischief
29%inclusion8 decks28 decks
24%synergy
Personify
25%inclusion7 decks28 decks
21%synergy
Dawn's Truce
25%inclusion7 decks28 decks
18%synergy
Deadly Dispute
25%inclusion7 decks28 decks
3%synergy
Settle the Wreckage
21%inclusion6 decks28 decks
20%synergy
Culling the Weak
21%inclusion6 decks28 decks
18%synergy
Cabal Ritual
18%inclusion5 decks28 decks
16%synergy
Silence
18%inclusion5 decks28 decks
14%synergy
Reprieve
18%inclusion5 decks28 decks
10%synergy
The Last Ronin's Technique
18%inclusion3 decks17 decks
17%synergy
Galadriel's Dismissal
14%inclusion4 decks28 decks
12%synergy
Inkshield
14%inclusion4 decks28 decks
-3%synergy
Village Rites
14%inclusion4 decks28 decks
-8%synergy
Lapse of Certainty
11%inclusion3 decks28 decks
10%synergy
Crib Swap
11%inclusion3 decks28 decks
9%synergy
Dawn Charm
11%inclusion3 decks28 decks
9%synergy
Mana Tithe
11%inclusion3 decks28 decks
8%synergy
Rebuff the Wicked
11%inclusion3 decks28 decks
7%synergy
Clever Concealment
11%inclusion3 decks28 decks
6%synergy
Entomb
11%inclusion3 decks28 decks
5%synergy
Stroke of Midnight
11%inclusion3 decks28 decks
-3%synergy
Generous Gift
11%inclusion3 decks28 decks
-13%synergy
Swift Demise
5.9%inclusion1 decks17 decks
6%synergy
Continue?
5.9%inclusion1 decks17 decks
5%synergy
Sorceries
Splinter's Technique
50%inclusion14 decks28 decks
50%synergy
Leonardo's Technique
46%inclusion13 decks28 decks
46%synergy
Toxic Deluge
43%inclusion12 decks28 decks
26%synergy
Reanimate
39%inclusion11 decks28 decks
24%synergy
Steelshaper's Gift
29%inclusion8 decks28 decks
27%synergy
Grim Tutor
25%inclusion7 decks28 decks
21%synergy
Sign in Blood
25%inclusion7 decks28 decks
7%synergy
Shredder's Technique
24%inclusion4 decks17 decks
23%synergy
Night's Whisper
21%inclusion6 decks28 decks
4%synergy
Rush of Dread
18%inclusion5 decks28 decks
17%synergy
Open the Armory
18%inclusion5 decks28 decks
14%synergy
Damnation
14%inclusion4 decks28 decks
10%synergy
Idyllic Tutor
11%inclusion3 decks28 decks
7%synergy
Buried Alive
11%inclusion3 decks28 decks
5%synergy
Shredder's Revenge
5.9%inclusion1 decks17 decks
6%synergy
Game Over
5.9%inclusion1 decks17 decks
5%synergy
Utility Artifacts
Lightning Greaves
54%inclusion15 decks28 decks
34%synergy
Genji Glove
50%inclusion14 decks28 decks
49%synergy
Ninja's Blades
39%inclusion11 decks28 decks
39%synergy
Swiftfoot Boots
39%inclusion11 decks28 decks
14%synergy
Maskwood Nexus
36%inclusion10 decks28 decks
34%synergy
Jet Medallion
29%inclusion8 decks28 decks
23%synergy
Skullclamp
29%inclusion8 decks28 decks
2%synergy
Helm of the Host
25%inclusion7 decks28 decks
24%synergy
Thieves' Tools
21%inclusion6 decks28 decks
21%synergy
Mithril Coat
18%inclusion5 decks28 decks
15%synergy
Pearl Medallion
18%inclusion5 decks28 decks
12%synergy
Conqueror's Flail
14%inclusion4 decks28 decks
14%synergy
The Darkness Crystal
14%inclusion4 decks28 decks
10%synergy
Trailblazer's Boots
11%inclusion3 decks28 decks
9%synergy
Aetherflux Reservoir
11%inclusion3 decks28 decks
2%synergy
Chronicle of Victory
7.1%inclusion2 decks28 decks
6%synergy
Foot Chopper
5.9%inclusion1 decks17 decks
5%synergy
Enchantments
Black Market Connections
54%inclusion15 decks28 decks
32%synergy
Ninja Teen
46%inclusion13 decks28 decks
46%synergy
Endless Foot Assault
41%inclusion7 decks17 decks
40%synergy
Exquisite Blood
32%inclusion9 decks28 decks
15%synergy
Phyrexian Arena
32%inclusion9 decks28 decks
3%synergy
The Cloning of Shredder
29%inclusion8 decks28 decks
28%synergy
Anointed Procession
29%inclusion8 decks28 decks
20%synergy
Behind the Scenes
25%inclusion7 decks28 decks
25%synergy
Duelist's Heritage
25%inclusion7 decks28 decks
22%synergy
Warlock Class
18%inclusion5 decks28 decks
17%synergy
Flaming Fist
14%inclusion4 decks28 decks
14%synergy
Paladin Class
14%inclusion4 decks28 decks
14%synergy
Reconnaissance
14%inclusion4 decks28 decks
13%synergy
Trouble in Pairs
14%inclusion4 decks28 decks
9%synergy
Sanguine Bond
14%inclusion4 decks28 decks
-6%synergy
Leader's Talent
11%inclusion3 decks28 decks
11%synergy
Haunted One
11%inclusion3 decks28 decks
10%synergy
Legion Loyalty
11%inclusion3 decks28 decks
10%synergy
Ghostly Prison
11%inclusion3 decks28 decks
-4%synergy
Planeswalkers
Elspeth, Storm Slayer
36%inclusion10 decks28 decks
31%synergy
Utility Lands
Rogue's Passage
79%inclusion22 decks28 decks
59%synergy
Access Tunnel
64%inclusion18 decks28 decks
62%synergy
Secret Tunnel
61%inclusion17 decks28 decks
60%synergy
Urborg, Tomb of Yawgmoth
50%inclusion14 decks28 decks
29%synergy
Shizo, Death's Storehouse
46%inclusion13 decks28 decks
42%synergy
The Black Gate
39%inclusion11 decks28 decks
37%synergy
Cabal Coffers
39%inclusion11 decks28 decks
28%synergy
Reliquary Tower
36%inclusion10 decks28 decks
13%synergy
Vault of the Archangel
32%inclusion9 decks28 decks
-1%synergy
Bojuka Bog
29%inclusion8 decks28 decks
-15%synergy
Phyrexian Tower
25%inclusion7 decks28 decks
9%synergy
Realm of Koh
21%inclusion6 decks28 decks
20%synergy
Takenuma, Abandoned Mire
21%inclusion6 decks28 decks
10%synergy
Urza's Saga
18%inclusion5 decks28 decks
13%synergy
Minas Tirith
18%inclusion5 decks28 decks
10%synergy
Mutavault
11%inclusion3 decks28 decks
9%synergy
Nykthos, Shrine to Nyx
11%inclusion3 decks28 decks
7%synergy
Three Tree City
11%inclusion3 decks28 decks
7%synergy
Eiganjo, Seat of the Empire
11%inclusion3 decks28 decks
1%synergy
Mana Artifacts
Sol Ring
96%inclusion27 decks28 decks
12%synergy
Arcane Signet
89%inclusion25 decks28 decks
9%synergy
Talisman of Hierarchy
71%inclusion20 decks28 decks
19%synergy
Orzhov Signet
43%inclusion12 decks28 decks
-13%synergy
Fellwar Stone
32%inclusion9 decks28 decks
12%synergy
Sonic Screwdriver
29%inclusion8 decks28 decks
28%synergy
Firdoch Core
18%inclusion5 decks28 decks
17%synergy
The Soul Stone
18%inclusion5 decks28 decks
13%synergy
Patchwork Banner
11%inclusion3 decks28 decks
6%synergy
Mind Stone
11%inclusion3 decks28 decks
-14%synergy
Weather Maker
7.1%inclusion2 decks28 decks
7%synergy
Lands
Command Tower
93%inclusion26 decks28 decks
7%synergy
Godless Shrine
89%inclusion25 decks28 decks
39%synergy
Vault of Champions
82%inclusion23 decks28 decks
42%synergy
Isolated Chapel
75%inclusion21 decks28 decks
9%synergy
Bleachbone Verge
64%inclusion18 decks28 decks
42%synergy
Shattered Sanctum
57%inclusion16 decks28 decks
22%synergy
Marsh Flats
50%inclusion14 decks28 decks
20%synergy
Caves of Koilos
50%inclusion14 decks28 decks
-7%synergy
Shadowy Backstreet
39%inclusion11 decks28 decks
17%synergy
Scrubland
32%inclusion9 decks28 decks
21%synergy
Exotic Orchard
32%inclusion9 decks28 decks
8%synergy
Tainted Field
32%inclusion9 decks28 decks
-20%synergy
Flooded Strand
29%inclusion8 decks28 decks
23%synergy
Arid Mesa
29%inclusion8 decks28 decks
23%synergy
Silent Clearing
29%inclusion8 decks28 decks
13%synergy
Bloodstained Mire
25%inclusion7 decks28 decks
19%synergy
Path of Ancestry
25%inclusion7 decks28 decks
2%synergy
Fetid Heath
25%inclusion7 decks28 decks
-14%synergy
Turtle Lair
24%inclusion4 decks17 decks
23%synergy
City of Brass
21%inclusion6 decks28 decks
18%synergy
Cavern of Souls
21%inclusion6 decks28 decks
16%synergy
Brightclimb Pathway
21%inclusion6 decks28 decks
-6%synergy
Verdant Catacombs
18%inclusion5 decks28 decks
12%synergy
Windswept Heath
18%inclusion5 decks28 decks
12%synergy
Polluted Delta
18%inclusion5 decks28 decks
12%synergy
Prismatic Vista
18%inclusion5 decks28 decks
12%synergy
Concealed Courtyard
18%inclusion5 decks28 decks
-3%synergy
Temple of Silence
18%inclusion5 decks28 decks
-22%synergy
Shineshadow Snarl
18%inclusion5 decks28 decks
-23%synergy
Orzhov Basilica
18%inclusion5 decks28 decks
-23%synergy
Mana Confluence
14%inclusion4 decks28 decks
11%synergy
Fabled Passage
14%inclusion4 decks28 decks
5%synergy
Desolate Mire
14%inclusion4 decks28 decks
-1%synergy
Evolving Wilds
14%inclusion4 decks28 decks
-6%synergy
Secluded Courtyard
11%inclusion3 decks28 decks
4%synergy