Dark Leo & Shredder
Astarion, the Decadent

   Prerequisites

What do I need to start this combo?
Astarion 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, Astarion 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
30%inclusion410 decks1.35K decks
Splinter, Radical Rat
0.4%inclusion14 decks3.23K decks
Leonardo, the Balance // Michelangelo, the Heart
0.0%inclusion1 decks4.66K decks
Leonardo, the Balance // Splinter, the Mentor
0.7%inclusion1 decks152 decks
Top Commanders
Jin Sakai, Ghost of Tsushima
0.2%inclusion8 decks4.73K decks
Ardbert, Warrior of Darkness
0.2%inclusion4 decks1.65K decks
Kenrith, the Returned King
0.0%inclusion2 decks5.17K decks
Arvad the Cursed
3.1%inclusion1 decks32 decks
Caesar, Legion's Emperor
0.0%inclusion1 decks4.89K decks
Sorin of House Markov
0.1%inclusion1 decks1K decks
Betor, Kin to All
0.1%inclusion1 decks1.94K decks
Astarion, the Decadent
0.1%inclusion1 decks1.09K decks
Mister Negative
0.1%inclusion1 decks1.22K decks
Elenda, Saint of Dusk
0.3%inclusion1 decks381 decks
New Cards
Shredder, Shadow Master
82%inclusion333 decks405 decks
80%synergy
Karai, Future of the Foot
82%inclusion331 decks405 decks
80%synergy
Shark Shredder, Killer Clone
81%inclusion361 decks447 decks
80%synergy
Endless Foot Assault
76%inclusion306 decks404 decks
73%synergy
Prehistoric Pet
72%inclusion321 decks447 decks
71%synergy
High Synergy Cards
Throatseeker
78%inclusion347 decks447 decks
77%synergy
Changeling Outcast
78%inclusion347 decks447 decks
73%synergy
Yuriko, the Tiger's Shadow
73%inclusion19 decks26 decks
72%synergy
The Last Ronin's Technique
71%inclusion286 decks404 decks
70%synergy
Splinter, Hamato Yoshi
70%inclusion276 decks394 decks
69%synergy
Wound Reflection
69%inclusion308 decks447 decks
67%synergy
Turncoat Kunoichi
68%inclusion303 decks447 decks
67%synergy
Super Shredder
66%inclusion295 decks447 decks
65%synergy
Leonardo, Cutting Edge
66%inclusion294 decks447 decks
65%synergy
Ninja Teen
64%inclusion285 decks447 decks
63%synergy
Top Cards
Swords to Plowshares
71%inclusion316 decks447 decks
10%synergy
Path to Exile
67%inclusion299 decks447 decks
20%synergy
Splinter's Technique
63%inclusion280 decks447 decks
61%synergy
Throat Slitter
62%inclusion275 decks447 decks
61%synergy
Bloodletter of Aclazotz
60%inclusion269 decks447 decks
57%synergy
Nashi, Moon Sage's Scion
60%inclusion268 decks447 decks
58%synergy
Ink-Eyes, Servant of Oni
59%inclusion263 decks447 decks
58%synergy
Whispersilk Cloak
59%inclusion263 decks447 decks
55%synergy
Leonardo, Sewer Samurai
58%inclusion258 decks447 decks
58%synergy
Leonardo's Technique
54%inclusion241 decks447 decks
53%synergy
Game Changers
Teferi's Protection
26%inclusion114 decks447 decks
9%synergy
Smothering Tithe
25%inclusion110 decks447 decks
4%synergy
Demonic Tutor
22%inclusion97 decks447 decks
3%synergy
Farewell
12%inclusion52 decks447 decks
-1%synergy
Fierce Guardianship
12%inclusion3 decks26 decks
-6%synergy
Rhystic Study
12%inclusion3 decks26 decks
-12%synergy
Vampiric Tutor
10%inclusion45 decks447 decks
-5%synergy
Enlightened Tutor
10%inclusion45 decks447 decks
-5%synergy
Bolas's Citadel
9.4%inclusion42 decks447 decks
2%synergy
Ancient Tomb
5.1%inclusion23 decks447 decks
-4%synergy
Creatures
Silver-Fur Master
54%inclusion14 decks26 decks
51%synergy
Oroku Saki, Shredder Rising
52%inclusion205 decks394 decks
51%synergy
Dokuchi Silencer
51%inclusion227 decks447 decks
50%synergy
Nezumi Prowler
51%inclusion227 decks447 decks
50%synergy
Mikey & Don, Party Planners
50%inclusion2 decks4 decks
49%synergy
Michelangelo, Mutant BFF
50%inclusion2 decks4 decks
49%synergy
Heroes in a Half Shell
50%inclusion2 decks4 decks
48%synergy
Foot Elite
49%inclusion199 decks404 decks
49%synergy
Biting-Palm Ninja
47%inclusion208 decks447 decks
46%synergy
Prosperous Thief
46%inclusion12 decks26 decks
45%synergy
Leonardo, Big Brother
45%inclusion177 decks396 decks
44%synergy
Splinter, the Mentor
43%inclusion191 decks447 decks
42%synergy
Fallen Shinobi
42%inclusion11 decks26 decks
39%synergy
Raphael, the Muscle
40%inclusion2 decks5 decks
39%synergy
Raphael, the Nightwatcher
40%inclusion2 decks5 decks
39%synergy
Raph & Leo, Sibling Rivals
40%inclusion2 decks5 decks
39%synergy
Michelangelo, Weirdness to 11
40%inclusion2 decks5 decks
38%synergy
Mikey & Leo, Chaos & Order
40%inclusion2 decks5 decks
38%synergy
Leonardo, Worldly Warrior
40%inclusion177 decks447 decks
39%synergy
Blade-Blizzard Kitsune
39%inclusion176 decks447 decks
39%synergy
April O'Neil, Kunoichi Trainee
39%inclusion152 decks394 decks
38%synergy
Ingenious Infiltrator
38%inclusion10 decks26 decks
36%synergy
Delney, Streetwise Lookout
35%inclusion158 decks447 decks
32%synergy
Higure, the Still Wind
35%inclusion9 decks26 decks
34%synergy
Ninja of the Deep Hours
35%inclusion9 decks26 decks
34%synergy
Mistblade Shinobi
35%inclusion9 decks26 decks
34%synergy
Satoru Umezawa
35%inclusion9 decks26 decks
33%synergy
Silent-Blade Oni
35%inclusion9 decks26 decks
32%synergy
Mirror Entity
34%inclusion153 decks447 decks
31%synergy
Shredder, Unrelenting
34%inclusion134 decks396 decks
33%synergy
Azra Smokeshaper
33%inclusion147 decks447 decks
33%synergy
Inkrise Infiltrator
32%inclusion144 decks447 decks
32%synergy
Skullsnatcher
32%inclusion144 decks447 decks
32%synergy
Lita, Little Orphan Amphibian
31%inclusion126 decks404 decks
30%synergy
Roaming Throne
31%inclusion138 decks447 decks
24%synergy
Thousand-Faced Shadow
31%inclusion8 decks26 decks
29%synergy
Leonardo, Leader in Blue
30%inclusion120 decks396 decks
30%synergy
Foot Mystic
30%inclusion119 decks394 decks
30%synergy
Okiba-Gang Shinobi
30%inclusion135 decks447 decks
30%synergy
Universal Automaton
30%inclusion132 decks447 decks
29%synergy
Orochi Soul-Reaver
28%inclusion127 decks447 decks
27%synergy
MacCready, Lamplight Mayor
28%inclusion124 decks447 decks
26%synergy
Moon-Circuit Hacker
27%inclusion7 decks26 decks
26%synergy
Unstoppable Slasher
26%inclusion118 decks447 decks
24%synergy
Splinter, Aging Champion
25%inclusion103 decks404 decks
25%synergy
Graveshifter
25%inclusion113 decks447 decks
24%synergy
Mondrak, Glory Dominus
23%inclusion105 decks447 decks
17%synergy
Donatello, Gadget Master
23%inclusion6 decks26 decks
22%synergy
Krang & Shredder
23%inclusion6 decks26 decks
22%synergy
Baleful Strix
23%inclusion6 decks26 decks
10%synergy
Instants
Tainted Treats
50%inclusion2 decks4 decks
49%synergy
Dark Ritual
48%inclusion214 decks447 decks
23%synergy
Anguished Unmaking
44%inclusion198 decks447 decks
20%synergy
Counterspell
42%inclusion11 decks26 decks
1%synergy
Despark
40%inclusion178 decks447 decks
26%synergy
Continue?
38%inclusion153 decks404 decks
36%synergy
Deadly Rollick
38%inclusion168 decks447 decks
24%synergy
Flawless Maneuver
33%inclusion149 decks447 decks
23%synergy
Akroma's Will
28%inclusion126 decks447 decks
18%synergy
Deadly Dispute
28%inclusion123 decks447 decks
15%synergy
Personify
25%inclusion112 decks447 decks
24%synergy
Dovin's Veto
23%inclusion6 decks26 decks
5%synergy
Generous Gift
22%inclusion100 decks447 decks
1%synergy
Negate
19%inclusion5 decks26 decks
-2%synergy
An Offer You Can't Refuse
19%inclusion5 decks26 decks
-6%synergy
Pain 101
18%inclusion69 decks394 decks
17%synergy
Mortify
17%inclusion78 decks447 decks
7%synergy
Darkness
17%inclusion74 decks447 decks
15%synergy
Village Rites
15%inclusion69 decks447 decks
6%synergy
Kitsune's Technique
15%inclusion4 decks26 decks
15%synergy
Waterlogged Teachings
15%inclusion4 decks26 decks
11%synergy
Void Rend
15%inclusion4 decks26 decks
1%synergy
Swan Song
15%inclusion4 decks26 decks
-2%synergy
Fracture
14%inclusion64 decks447 decks
9%synergy
Inkshield
14%inclusion64 decks447 decks
7%synergy
Swift Demise
12%inclusion47 decks404 decks
11%synergy
Frantic Search
12%inclusion3 decks26 decks
-3%synergy
Arcane Denial
12%inclusion3 decks26 decks
-9%synergy
Infernal Grasp
10%inclusion45 decks447 decks
2%synergy
Dawn's Truce
9.4%inclusion42 decks447 decks
2%synergy
Stroke of Midnight
8.9%inclusion40 decks447 decks
-1%synergy
Death in the Family
8.9%inclusion35 decks394 decks
9%synergy
Turtles Forever
8.7%inclusion39 decks447 decks
9%synergy
Rebuff the Wicked
8.3%inclusion37 decks447 decks
6%synergy
Fell the Profane
8.3%inclusion37 decks447 decks
-1%synergy
Stomped by the Foot
8.1%inclusion31 decks383 decks
8%synergy
Reprieve
7.6%inclusion34 decks447 decks
3%synergy
Silence
7.6%inclusion34 decks447 decks
1%synergy
Withering Torment
7.4%inclusion33 decks447 decks
0%synergy
Dawn Charm
6.9%inclusion31 decks447 decks
5%synergy
Hamato Guardian Stance
6.9%inclusion27 decks394 decks
7%synergy
Grounded for Life
6.3%inclusion24 decks383 decks
6%synergy
Make Your Move
6.0%inclusion27 decks447 decks
6%synergy
And They Shall Know No Fear
5.8%inclusion26 decks447 decks
5%synergy
Malakir Rebirth
5.4%inclusion24 decks447 decks
-3%synergy
Sorceries
Cultivate
60%inclusion3 decks5 decks
18%synergy
Shredder's Technique
49%inclusion199 decks405 decks
48%synergy
Damn
41%inclusion185 decks447 decks
26%synergy
Donatello's Technique
29%inclusion7 decks24 decks
29%synergy
Night's Whisper
29%inclusion129 decks447 decks
20%synergy
Game Over
27%inclusion111 decks405 decks
26%synergy
Karai's Technique
25%inclusion100 decks394 decks
25%synergy
Sign in Blood
22%inclusion100 decks447 decks
14%synergy
Toxic Deluge
19%inclusion84 decks447 decks
1%synergy
Reanimate
19%inclusion83 decks447 decks
-1%synergy
Vanquish the Horde
14%inclusion61 decks447 decks
10%synergy
Shredder's Revenge
13%inclusion53 decks405 decks
13%synergy
Steelshaper's Gift
12%inclusion53 decks447 decks
9%synergy
Raise the Palisade
12%inclusion3 decks26 decks
9%synergy
Kindred Dominance
6.9%inclusion31 decks447 decks
3%synergy
Diabolic Tutor
6.7%inclusion30 decks447 decks
1%synergy
Feed the Swarm
6.5%inclusion29 decks447 decks
-9%synergy
Kaito's Pursuit
6.3%inclusion28 decks447 decks
6%synergy
Rush of Dread
6.3%inclusion28 decks447 decks
6%synergy
Diabolic Intent
6.0%inclusion27 decks447 decks
-2%synergy
Austere Command
5.4%inclusion24 decks447 decks
-6%synergy
Open the Armory
5.1%inclusion23 decks447 decks
1%synergy
Utility Artifacts
Brotherhood Regalia
52%inclusion234 decks447 decks
50%synergy
Lightning Greaves
46%inclusion206 decks447 decks
21%synergy
Silver Shroud Costume
43%inclusion190 decks447 decks
42%synergy
Skullclamp
42%inclusion187 decks447 decks
31%synergy
Ninja's Blades
38%inclusion169 decks447 decks
37%synergy
Swiftfoot Boots
38%inclusion168 decks447 decks
10%synergy
Genji Glove
34%inclusion151 decks447 decks
32%synergy
Foot Chopper
29%inclusion119 decks404 decks
29%synergy
Trailblazer's Boots
24%inclusion106 decks447 decks
22%synergy
Quintessential Katana
23%inclusion91 decks394 decks
23%synergy
Maskwood Nexus
20%inclusion91 decks447 decks
18%synergy
Helm of the Host
13%inclusion57 decks447 decks
10%synergy
Thieves' Tools
13%inclusion56 decks447 decks
12%synergy
Jet Medallion
12%inclusion55 decks447 decks
9%synergy
Chronicle of Victory
12%inclusion53 decks447 decks
9%synergy
The Key to the Vault
12%inclusion3 decks26 decks
10%synergy
Prowler's Helm
11%inclusion48 decks447 decks
10%synergy
The Darkness Crystal
10%inclusion46 decks447 decks
7%synergy
Herald's Horn
8.5%inclusion38 decks447 decks
3%synergy
Key to the City
7.8%inclusion35 decks447 decks
7%synergy
Quietus Spike
7.6%inclusion34 decks447 decks
7%synergy
Pearl Medallion
7.2%inclusion32 decks447 decks
5%synergy
Shadowspear
6.9%inclusion31 decks447 decks
4%synergy
Idol of Oblivion
6.9%inclusion31 decks447 decks
2%synergy
Commander's Plate
6.3%inclusion28 decks447 decks
4%synergy
Turtle Van
6.0%inclusion27 decks447 decks
6%synergy
Strionic Resonator
5.6%inclusion25 decks447 decks
3%synergy
Mithril Coat
5.4%inclusion24 decks447 decks
1%synergy
Enchantments
Cover of Darkness
53%inclusion235 decks447 decks
50%synergy
High Score
50%inclusion2 decks4 decks
48%synergy
Level Up
50%inclusion2 decks4 decks
48%synergy
Black Market Connections
42%inclusion186 decks447 decks
30%synergy
Duelist's Heritage
32%inclusion143 decks447 decks
29%synergy
Propaganda
31%inclusion8 decks26 decks
17%synergy
Phyrexian Arena
30%inclusion134 decks447 decks
15%synergy
Behind the Scenes
29%inclusion128 decks447 decks
27%synergy
Anointed Procession
24%inclusion107 decks447 decks
17%synergy
Exquisite Blood
22%inclusion97 decks447 decks
17%synergy
Leader's Talent
21%inclusion96 decks447 decks
21%synergy
The Cloning of Shredder
21%inclusion92 decks447 decks
20%synergy
Trouble in Pairs
16%inclusion71 decks447 decks
11%synergy
Kindred Discovery
15%inclusion4 decks26 decks
9%synergy
Warlock Class
15%inclusion68 decks447 decks
15%synergy
Ghostly Prison
15%inclusion67 decks447 decks
4%synergy
Bleeding Effect
14%inclusion61 decks447 decks
13%synergy
Tocasia's Welcome
12%inclusion53 decks447 decks
8%synergy
Smoke Shroud
12%inclusion3 decks26 decks
11%synergy
Reconnaissance
11%inclusion50 decks447 decks
8%synergy
Uneasy Alliance
11%inclusion44 decks394 decks
11%synergy
Sanguine Bond
10%inclusion43 decks447 decks
4%synergy
Authority of the Consuls
10%inclusion43 decks447 decks
3%synergy
Dauthi Embrace
8.1%inclusion36 decks447 decks
8%synergy
Renewed Solidarity
8.1%inclusion36 decks447 decks
6%synergy
Flaming Fist
7.4%inclusion33 decks447 decks
7%synergy
Haunted One
6.9%inclusion31 decks447 decks
6%synergy
Caretaker's Talent
6.7%inclusion30 decks447 decks
2%synergy
Intangible Virtue
6.3%inclusion28 decks447 decks
2%synergy
Land Tax
5.8%inclusion26 decks447 decks
0%synergy
Grievous Wound
5.6%inclusion25 decks447 decks
5%synergy
Planeswalkers
Elspeth, Storm Slayer
26%inclusion114 decks447 decks
21%synergy
Kaito, Cunning Infiltrator
23%inclusion6 decks26 decks
22%synergy
Kaito, Bane of Nightmares
23%inclusion6 decks26 decks
22%synergy
Kaito, Dancing Shadow
12%inclusion3 decks26 decks
11%synergy
Kaito Shizuki
12%inclusion3 decks26 decks
10%synergy
Utility Lands
Rogue's Passage
70%inclusion314 decks447 decks
50%synergy
Access Tunnel
56%inclusion251 decks447 decks
54%synergy
Secret Tunnel
47%inclusion212 decks447 decks
45%synergy
Bojuka Bog
33%inclusion146 decks447 decks
3%synergy
Shizo, Death's Storehouse
27%inclusion120 decks447 decks
22%synergy
Urborg, Tomb of Yawgmoth
25%inclusion113 decks447 decks
16%synergy
Reliquary Tower
23%inclusion103 decks447 decks
-7%synergy
Vault of the Archangel
22%inclusion98 decks447 decks
10%synergy
The Black Gate
19%inclusion86 decks447 decks
17%synergy
Otawara, Soaring City
19%inclusion5 decks26 decks
3%synergy
Three Tree City
16%inclusion73 decks447 decks
11%synergy
Cabal Coffers
13%inclusion60 decks447 decks
4%synergy
Eiganjo, Seat of the Empire
12%inclusion55 decks447 decks
5%synergy
Phyrexian Tower
11%inclusion47 decks447 decks
2%synergy
Takenuma, Abandoned Mire
10%inclusion45 decks447 decks
2%synergy
Minas Tirith
10%inclusion44 decks447 decks
3%synergy
Realm of Koh
8.5%inclusion38 decks447 decks
8%synergy
Minas Morgul, Dark Fortress
8.5%inclusion38 decks447 decks
7%synergy
Mana Artifacts
Sol Ring
93%inclusion414 decks447 decks
9%synergy
Arcane Signet
86%inclusion386 decks447 decks
14%synergy
Talisman of Hierarchy
49%inclusion218 decks447 decks
23%synergy
Orzhov Signet
44%inclusion198 decks447 decks
22%synergy
Talisman of Dominance
27%inclusion7 decks26 decks
-5%synergy
Talisman of Progress
23%inclusion6 decks26 decks
-2%synergy
Fellwar Stone
19%inclusion87 decks447 decks
-1%synergy
Sonic Screwdriver
17%inclusion77 decks447 decks
16%synergy
Patchwork Banner
17%inclusion75 decks447 decks
12%synergy
The Soul Stone
13%inclusion56 decks447 decks
8%synergy
Firdoch Core
10%inclusion43 decks447 decks
9%synergy
Mind Stone
8.3%inclusion37 decks447 decks
-6%synergy
Thought Vessel
5.8%inclusion26 decks447 decks
-11%synergy
Lands
Smoldering Marsh
100%inclusion5 decks5 decks
66%synergy
Command Tower
89%inclusion396 decks447 decks
14%synergy
Isolated Chapel
68%inclusion306 decks447 decks
35%synergy
Turtle Lair
68%inclusion273 decks404 decks
66%synergy
Godless Shrine
61%inclusion274 decks447 decks
20%synergy
Dragonskull Summit
60%inclusion3 decks5 decks
25%synergy
Shattered Sanctum
52%inclusion232 decks447 decks
37%synergy
Illegitimate Business
50%inclusion2 decks4 decks
49%synergy
Caves of Koilos
48%inclusion216 decks447 decks
19%synergy
Path of Ancestry
47%inclusion208 decks447 decks
24%synergy
Vault of Champions
46%inclusion207 decks447 decks
23%synergy
Glacial Fortress
46%inclusion12 decks26 decks
13%synergy
Tainted Field
45%inclusion202 decks447 decks
32%synergy
Watery Grave
42%inclusion11 decks26 decks
1%synergy
Bleachbone Verge
39%inclusion175 decks447 decks
31%synergy
Sunken Hollow
38%inclusion10 decks26 decks
5%synergy
Fetid Heath
37%inclusion167 decks447 decks
24%synergy
Exotic Orchard
33%inclusion147 decks447 decks
-4%synergy
Marsh Flats
31%inclusion140 decks447 decks
21%synergy
Shineshadow Snarl
31%inclusion139 decks447 decks
19%synergy
Arcane Sanctum
31%inclusion8 decks26 decks
3%synergy
Drowned Catacomb
31%inclusion8 decks26 decks
2%synergy
Foot Headquarters
28%inclusion109 decks394 decks
27%synergy
Hallowed Fountain
27%inclusion7 decks26 decks
-13%synergy
Deserted Beach
23%inclusion6 decks26 decks
6%synergy
Shipwreck Marsh
23%inclusion6 decks26 decks
5%synergy
Adarkar Wastes
23%inclusion6 decks26 decks
-1%synergy
Orzhov Basilica
23%inclusion102 decks447 decks
9%synergy
Brightclimb Pathway
21%inclusion95 decks447 decks
13%synergy
Escape Tunnel
20%inclusion91 decks447 decks
19%synergy
Temple of Silence
20%inclusion89 decks447 decks
3%synergy
Concealed Courtyard
19%inclusion85 decks447 decks
13%synergy
Shadowy Backstreet
18%inclusion82 decks447 decks
8%synergy
Silent Clearing
17%inclusion77 decks447 decks
13%synergy
Cavern of Souls
17%inclusion75 decks447 decks
10%synergy
Scrubland
16%inclusion72 decks447 decks
3%synergy
Choked Estuary
15%inclusion4 decks26 decks
0%synergy
Raffine's Tower
15%inclusion4 decks26 decks
-8%synergy
Morphic Pool
15%inclusion4 decks26 decks
-9%synergy
Prairie Stream
15%inclusion4 decks26 decks
-17%synergy
Desolate Mire
15%inclusion68 decks447 decks
9%synergy
Evolving Wilds
15%inclusion65 decks447 decks
-6%synergy
Fabled Passage
14%inclusion64 decks447 decks
5%synergy
Undercity Sewers
12%inclusion3 decks26 decks
0%synergy
Dimir Aqueduct
12%inclusion3 decks26 decks
-2%synergy
Port Town
12%inclusion3 decks26 decks
-3%synergy
Underground River
12%inclusion3 decks26 decks
-11%synergy
Sea of Clouds
12%inclusion3 decks26 decks
-12%synergy
City of Brass
10%inclusion43 decks447 decks
2%synergy
Scoured Barrens
8.3%inclusion37 decks447 decks
0%synergy