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
Splinter, Radical Rat
0.4%inclusion19 decks4.53K decks
Jin Sakai, Ghost of Tsushima
0.2%inclusion17 decks7.45K decks
Ardbert, Warrior of Darkness
0.3%inclusion9 decks2.81K decks
Kenrith, the Returned King
0.0%inclusion3 decks8.94K decks
Sorin of House Markov
0.1%inclusion2 decks1.82K decks
Mister Negative
0.1%inclusion2 decks2.02K decks
Betor, Kin to All
0.0%inclusion1 decks3K decks
Leonardo, the Balance // Michelangelo, the Heart
0.0%inclusion1 decks7.17K decks
Elenda, Saint of Dusk
0.1%inclusion1 decks669 decks
Arvad the Cursed
2.2%inclusion1 decks46 decks
Caesar, Legion's Emperor
0.0%inclusion1 decks7.40K decks
Leonardo, the Balance // Splinter, the Mentor
0.5%inclusion1 decks219 decks
Queen Marchesa
0.0%inclusion1 decks5.98K decks
Oloro, Ageless Ascetic
0.0%inclusion1 decks6.87K decks
Jodah, the Unifier
0.0%inclusion1 decks9.41K decks
Teysa Karlov
0.0%inclusion1 decks6.54K decks
Karai, Future of the Foot
0.3%inclusion1 decks321 decks
Leonardo, the Balance
0.1%inclusion1 decks715 decks
Isshin, Two Heavens as One
0.0%inclusion1 decks9.96K decks
Bruse Tarl, Boorish Herder // Ikra Shidiqi, the Usurper
0.2%inclusion1 decks407 decks
Tomik, Wielder of Law
0.3%inclusion1 decks332 decks
New Cards
Gleaming Bastion
14%inclusion1 decks7 decks
Hidden Lair
14%inclusion1 decks7 decks
Eclipsed Steppe
7.8%inclusion25 decks321 decks
Erode
7.3%inclusion22 decks303 decks
Forum of Amity
5.3%inclusion17 decks321 decks
High Synergy Cards
Shredder, Shadow Master
82%inclusion511 decks620 decks
Karai, Future of the Foot
81%inclusion500 decks620 decks
Shark Shredder, Killer Clone
76%inclusion502 decks661 decks
Endless Foot Assault
75%inclusion463 decks619 decks
The Last Ronin's Technique
72%inclusion444 decks619 decks
Splinter, Hamato Yoshi
71%inclusion432 decks609 decks
Throatseeker
70%inclusion464 decks661 decks
Changeling Outcast
73%inclusion484 decks661 decks
Prehistoric Pet
68%inclusion452 decks661 decks
Turncoat Kunoichi
65%inclusion430 decks661 decks
Top Cards
Swords to Plowshares
68%inclusion452 decks661 decks
Path to Exile
66%inclusion438 decks661 decks
Wound Reflection
65%inclusion431 decks661 decks
Leonardo, Cutting Edge
64%inclusion421 decks661 decks
Super Shredder
63%inclusion417 decks661 decks
Ninja Teen
63%inclusion416 decks661 decks
Splinter's Technique
62%inclusion410 decks661 decks
Oroku Saki, Shredder Rising
58%inclusion353 decks609 decks
Throat Slitter
57%inclusion378 decks661 decks
Yuriko, the Tiger's Shadow
57%inclusion25 decks44 decks
Game Changers
Teferi's Protection
23%inclusion150 decks661 decks
Smothering Tithe
22%inclusion146 decks661 decks
Demonic Tutor
20%inclusion131 decks661 decks
Cyclonic Rift
14%inclusion6 decks44 decks
Fierce Guardianship
11%inclusion5 decks44 decks
Farewell
11%inclusion74 decks661 decks
Vampiric Tutor
10%inclusion68 decks661 decks
Bolas's Citadel
10%inclusion65 decks661 decks
Enlightened Tutor
10%inclusion64 decks661 decks
Ancient Tomb
5.4%inclusion36 decks661 decks
Creatures
Bloodletter of Aclazotz
56%inclusion371 decks661 decks
Leonardo, Sewer Samurai
56%inclusion368 decks661 decks
Ink-Eyes, Servant of Oni
54%inclusion357 decks661 decks
Nashi, Moon Sage's Scion
54%inclusion356 decks661 decks
Dokuchi Silencer
49%inclusion321 decks661 decks
Foot Elite
48%inclusion298 decks619 decks
Leonardo, Big Brother
48%inclusion292 decks611 decks
Fallen Shinobi
48%inclusion21 decks44 decks
Nezumi Prowler
46%inclusion305 decks661 decks
Biting-Palm Ninja
45%inclusion295 decks661 decks
Silver-Fur Master
43%inclusion19 decks44 decks
Nekusar, the Mindrazer
43%inclusion3 decks7 decks
Heroes in a Half Shell
43%inclusion3 decks7 decks
April O'Neil, Kunoichi Trainee
41%inclusion248 decks609 decks
Splinter, the Mentor
39%inclusion261 decks661 decks
Raphael, the Muscle
36%inclusion4 decks11 decks
Shredder, Unrelenting
36%inclusion221 decks611 decks
Prosperous Thief
34%inclusion15 decks44 decks
Leonardo, Worldly Warrior
33%inclusion221 decks661 decks
Michelangelo, Weirdness to 11
33%inclusion3 decks9 decks
Mikey & Leo, Chaos & Order
33%inclusion3 decks9 decks
Delney, Streetwise Lookout
33%inclusion220 decks661 decks
Leonardo, Leader in Blue
33%inclusion200 decks611 decks
Lita, Little Orphan Amphibian
32%inclusion199 decks619 decks
Blade-Blizzard Kitsune
32%inclusion209 decks661 decks
Azra Smokeshaper
31%inclusion203 decks661 decks
Foot Mystic
30%inclusion184 decks609 decks
Ingenious Infiltrator
30%inclusion13 decks44 decks
Mirror Entity
29%inclusion192 decks661 decks
Inkrise Infiltrator
29%inclusion190 decks661 decks
Skullsnatcher
28%inclusion187 decks661 decks
Unstoppable Slasher
28%inclusion185 decks661 decks
Arni Brokenbrow
27%inclusion3 decks11 decks
Higure, the Still Wind
27%inclusion12 decks44 decks
Ninja of the Deep Hours
27%inclusion12 decks44 decks
Raph & Leo, Sibling Rivals
27%inclusion3 decks11 decks
Silent-Blade Oni
27%inclusion12 decks44 decks
Caesar, Legion's Emperor
27%inclusion3 decks11 decks
Okiba-Gang Shinobi
27%inclusion179 decks661 decks
Roaming Throne
26%inclusion175 decks661 decks
MacCready, Lamplight Mayor
26%inclusion173 decks661 decks
Mistblade Shinobi
25%inclusion11 decks44 decks
Orochi Soul-Reaver
25%inclusion163 decks661 decks
Ornithopter
24%inclusion160 decks661 decks
Irma, Part-Time Mutant
24%inclusion10 decks42 decks
Splinter, Aging Champion
23%inclusion144 decks619 decks
Universal Automaton
23%inclusion153 decks661 decks
Donatello, Gadget Master
23%inclusion10 decks44 decks
Krang & Shredder
23%inclusion10 decks44 decks
Moon-Circuit Hacker
23%inclusion10 decks44 decks
Instants
Dark Ritual
48%inclusion317 decks661 decks
Anguished Unmaking
40%inclusion267 decks661 decks
Counterspell
39%inclusion17 decks44 decks
Continue?
37%inclusion229 decks619 decks
Despark
36%inclusion238 decks661 decks
Assassin's Trophy
33%inclusion3 decks9 decks
Deadly Rollick
31%inclusion205 decks661 decks
Flawless Maneuver
28%inclusion184 decks661 decks
Deadly Dispute
26%inclusion169 decks661 decks
Akroma's Will
25%inclusion162 decks661 decks
Generous Gift
22%inclusion144 decks661 decks
Pain 101
21%inclusion129 decks609 decks
Personify
21%inclusion136 decks661 decks
Negate
20%inclusion9 decks44 decks
Mortify
20%inclusion131 decks661 decks
Fracture
18%inclusion118 decks661 decks
Dovin's Veto
16%inclusion7 decks44 decks
An Offer You Can't Refuse
16%inclusion7 decks44 decks
Village Rites
16%inclusion104 decks661 decks
Swan Song
14%inclusion6 decks44 decks
Darkness
13%inclusion85 decks661 decks
Inkshield
12%inclusion82 decks661 decks
Swift Demise
12%inclusion76 decks619 decks
Void Rend
11%inclusion5 decks44 decks
Arcane Denial
11%inclusion5 decks44 decks
Infernal Grasp
11%inclusion70 decks661 decks
Death in the Family
11%inclusion64 decks609 decks
Make Your Move
10%inclusion69 decks661 decks
It'll Quench Ya!
9.1%inclusion4 decks44 decks
Borne Upon a Wind
9.1%inclusion4 decks44 decks
Waterlogged Teachings
9.1%inclusion4 decks44 decks
Ghostly Flicker
9.1%inclusion4 decks44 decks
Hamato Guardian Stance
9.0%inclusion55 decks609 decks
Stroke of Midnight
8.3%inclusion55 decks661 decks
Turtles Forever
8.2%inclusion54 decks661 decks
Stomped by the Foot
8.0%inclusion48 decks598 decks
Dawn's Truce
8.0%inclusion53 decks661 decks
Fell the Profane
7.6%inclusion50 decks661 decks
Reprieve
7.3%inclusion48 decks661 decks
Grounded for Life
7.2%inclusion43 decks598 decks
Rebuff the Wicked
7.0%inclusion46 decks661 decks
Kitsune's Technique
6.8%inclusion3 decks44 decks
Aetherize
6.8%inclusion3 decks44 decks
Sink into Stupor
6.8%inclusion3 decks44 decks
Frantic Search
6.8%inclusion3 decks44 decks
Silence
5.9%inclusion39 decks661 decks
Withering Torment
5.9%inclusion39 decks661 decks
Dawn Charm
5.3%inclusion35 decks661 decks
Sorceries
Cultivate
56%inclusion5 decks9 decks
Leonardo's Technique
50%inclusion332 decks661 decks
Shredder's Technique
48%inclusion300 decks620 decks
Farseek
44%inclusion4 decks9 decks
Damn
39%inclusion258 decks661 decks
Blasphemous Act
36%inclusion4 decks11 decks
Game Over
30%inclusion188 decks620 decks
Night's Whisper
28%inclusion184 decks661 decks
Karai's Technique
28%inclusion169 decks609 decks
Sign in Blood
22%inclusion146 decks661 decks
Donatello's Technique
21%inclusion9 decks42 decks
Reanimate
18%inclusion120 decks661 decks
Vanquish the Horde
18%inclusion116 decks661 decks
Shredder's Revenge
15%inclusion94 decks620 decks
Toxic Deluge
15%inclusion99 decks661 decks
Steelshaper's Gift
9.1%inclusion60 decks661 decks
Rush of Dread
7.6%inclusion50 decks661 decks
Diabolic Tutor
7.0%inclusion46 decks661 decks
Feed the Swarm
7.0%inclusion46 decks661 decks
Raise the Palisade
6.8%inclusion3 decks44 decks
Kaito's Pursuit
6.5%inclusion43 decks661 decks
Diabolic Intent
6.5%inclusion43 decks661 decks
Kindred Dominance
5.9%inclusion39 decks661 decks
Open the Armory
5.7%inclusion38 decks661 decks
Utility Artifacts
Whispersilk Cloak
54%inclusion360 decks661 decks
Brotherhood Regalia
45%inclusion296 decks661 decks
Lightning Greaves
41%inclusion270 decks661 decks
Skullclamp
40%inclusion263 decks661 decks
Swiftfoot Boots
37%inclusion243 decks661 decks
Ninja's Blades
35%inclusion233 decks661 decks
Silver Shroud Costume
34%inclusion225 decks661 decks
The Earth Crystal
33%inclusion3 decks9 decks
Foot Chopper
30%inclusion184 decks619 decks
Genji Glove
28%inclusion188 decks661 decks
Trailblazer's Boots
25%inclusion163 decks661 decks
Quintessential Katana
24%inclusion147 decks609 decks
Maskwood Nexus
18%inclusion121 decks661 decks
Thieves' Tools
14%inclusion93 decks661 decks
The Key to the Vault
14%inclusion6 decks44 decks
Helm of the Host
12%inclusion77 decks661 decks
Prowler's Helm
11%inclusion71 decks661 decks
Jet Medallion
11%inclusion70 decks661 decks
Chronicle of Victory
10%inclusion69 decks661 decks
Quietus Spike
10%inclusion64 decks661 decks
The Darkness Crystal
9.1%inclusion60 decks661 decks
Key to the City
8.2%inclusion54 decks661 decks
Herald's Horn
7.3%inclusion48 decks661 decks
Psychic Paper
6.5%inclusion43 decks661 decks
Commander's Plate
6.5%inclusion43 decks661 decks
Shadowspear
6.4%inclusion42 decks661 decks
Idol of Oblivion
6.4%inclusion42 decks661 decks
Pearl Medallion
6.2%inclusion41 decks661 decks
Strionic Resonator
5.7%inclusion38 decks661 decks
Shredder's Armor
5.4%inclusion32 decks598 decks
Mithril Coat
5.3%inclusion35 decks661 decks
Turtle Van
5.1%inclusion34 decks661 decks
Enchantments
Cover of Darkness
49%inclusion326 decks661 decks
High Score
38%inclusion3 decks8 decks
Level Up
38%inclusion3 decks8 decks
Black Market Connections
34%inclusion228 decks661 decks
Propaganda
30%inclusion13 decks44 decks
Duelist's Heritage
29%inclusion193 decks661 decks
Phyrexian Arena
28%inclusion182 decks661 decks
Behind the Scenes
27%inclusion178 decks661 decks
Leader's Talent
22%inclusion146 decks661 decks
Exquisite Blood
21%inclusion140 decks661 decks
Anointed Procession
21%inclusion138 decks661 decks
The Cloning of Shredder
19%inclusion128 decks661 decks
Warlock Class
17%inclusion112 decks661 decks
Kindred Discovery
16%inclusion7 decks44 decks
Trouble in Pairs
15%inclusion98 decks661 decks
Uneasy Alliance
14%inclusion84 decks609 decks
Ghostly Prison
14%inclusion91 decks661 decks
Bleeding Effect
13%inclusion85 decks661 decks
Tocasia's Welcome
12%inclusion82 decks661 decks
Sanguine Bond
11%inclusion76 decks661 decks
Impostor Syndrome
11%inclusion5 decks44 decks
Reconnaissance Mission
11%inclusion5 decks44 decks
Rhystic Study
11%inclusion5 decks44 decks
Reconnaissance
11%inclusion71 decks661 decks
Authority of the Consuls
10%inclusion69 decks661 decks
Dauthi Embrace
9.4%inclusion62 decks661 decks
Haunted One
8.0%inclusion53 decks661 decks
Renewed Solidarity
7.4%inclusion49 decks661 decks
Smoke Shroud
6.8%inclusion3 decks44 decks
Waterbender Ascension
6.8%inclusion3 decks44 decks
Flaming Fist
6.7%inclusion44 decks661 decks
Grievous Wound
6.4%inclusion42 decks661 decks
Land Tax
6.2%inclusion41 decks661 decks
Caretaker's Talent
5.4%inclusion36 decks661 decks
Planeswalkers
Elspeth, Storm Slayer
22%inclusion144 decks661 decks
Kaito, Cunning Infiltrator
18%inclusion8 decks44 decks
Kaito, Bane of Nightmares
16%inclusion7 decks44 decks
Kaito Shizuki
9.1%inclusion4 decks44 decks
Kaito, Dancing Shadow
6.8%inclusion3 decks44 decks
Utility Lands
Rogue's Passage
66%inclusion439 decks661 decks
Access Tunnel
52%inclusion341 decks661 decks
Secret Tunnel
44%inclusion293 decks661 decks
Bojuka Bog
31%inclusion204 decks661 decks
Shizo, Death's Storehouse
23%inclusion153 decks661 decks
Urborg, Tomb of Yawgmoth
22%inclusion147 decks661 decks
Vault of the Archangel
21%inclusion140 decks661 decks
Reliquary Tower
20%inclusion133 decks661 decks
The Black Gate
18%inclusion119 decks661 decks
Three Tree City
15%inclusion96 decks661 decks
Cabal Coffers
12%inclusion81 decks661 decks
Otawara, Soaring City
11%inclusion5 decks44 decks
Eiganjo, Seat of the Empire
11%inclusion73 decks661 decks
Minas Tirith
10%inclusion69 decks661 decks
Phyrexian Tower
10%inclusion66 decks661 decks
Takenuma, Abandoned Mire
9.1%inclusion60 decks661 decks
Minas Morgul, Dark Fortress
8.3%inclusion55 decks661 decks
Realm of Koh
7.0%inclusion46 decks661 decks
Agna Qel'a
6.8%inclusion3 decks44 decks
Mana Artifacts
Sol Ring
92%inclusion611 decks661 decks
Arcane Signet
86%inclusion567 decks661 decks
Talisman of Hierarchy
46%inclusion303 decks661 decks
Orzhov Signet
44%inclusion288 decks661 decks
Talisman of Dominance
20%inclusion9 decks44 decks
Fellwar Stone
20%inclusion129 decks661 decks
Talisman of Progress
16%inclusion7 decks44 decks
Patchwork Banner
15%inclusion98 decks661 decks
Sonic Screwdriver
15%inclusion97 decks661 decks
Azorius Signet
11%inclusion5 decks44 decks
Dimir Signet
11%inclusion5 decks44 decks
The Soul Stone
11%inclusion73 decks661 decks
Mind Stone
8.8%inclusion58 decks661 decks
Firdoch Core
8.0%inclusion53 decks661 decks
Obelisk of Esper
6.8%inclusion3 decks44 decks
Thought Vessel
6.2%inclusion41 decks661 decks
Lands
Command Tower
89%inclusion589 decks661 decks
Smoldering Marsh
73%inclusion8 decks11 decks
Turtle Lair
70%inclusion435 decks619 decks
Isolated Chapel
69%inclusion454 decks661 decks
Godless Shrine
56%inclusion368 decks661 decks
Shattered Sanctum
50%inclusion331 decks661 decks
Spire Garden
50%inclusion4 decks8 decks
Rootbound Crag
50%inclusion4 decks8 decks
Cinder Glade
50%inclusion4 decks8 decks
Caves of Koilos
48%inclusion315 decks661 decks
Path of Ancestry
47%inclusion311 decks661 decks
Tainted Field
46%inclusion304 decks661 decks
Undergrowth Stadium
44%inclusion4 decks9 decks
Rain-Slicked Copse
43%inclusion3 decks7 decks
Sodden Verdure
43%inclusion3 decks7 decks
Spara's Headquarters
43%inclusion3 decks7 decks
Hinterland Harbor
43%inclusion3 decks7 decks
Vault of Champions
41%inclusion272 decks661 decks
Fetid Heath
39%inclusion258 decks661 decks
Dragonskull Summit
36%inclusion4 decks11 decks
Exotic Orchard
34%inclusion227 decks661 decks
Bleachbone Verge
34%inclusion226 decks661 decks
Sunken Hollow
34%inclusion15 decks44 decks
Thriving Grove
33%inclusion3 decks9 decks
Vernal Fen
33%inclusion3 decks9 decks
Overgrown Tomb
33%inclusion3 decks9 decks
Shineshadow Snarl
32%inclusion214 decks661 decks
Foot Headquarters
30%inclusion181 decks609 decks
Glacial Fortress
30%inclusion13 decks44 decks
Watery Grave
30%inclusion13 decks44 decks
Marsh Flats
28%inclusion182 decks661 decks
Foreboding Ruins
27%inclusion3 decks11 decks
Luxury Suite
27%inclusion3 decks11 decks
Nomad Outpost
27%inclusion3 decks11 decks
Battlefield Forge
27%inclusion3 decks11 decks
Escape Tunnel
27%inclusion176 decks661 decks
Orzhov Basilica
23%inclusion153 decks661 decks
Hallowed Fountain
23%inclusion10 decks44 decks
Raffine's Tower
20%inclusion9 decks44 decks
Arcane Sanctum
20%inclusion9 decks44 decks
Drowned Catacomb
20%inclusion9 decks44 decks
Temple of Silence
20%inclusion132 decks661 decks
Brightclimb Pathway
20%inclusion130 decks661 decks
Concealed Courtyard
18%inclusion122 decks661 decks
Shadowy Backstreet
16%inclusion108 decks661 decks
Evolving Wilds
16%inclusion107 decks661 decks
Deserted Beach
16%inclusion7 decks44 decks
Shipwreck Marsh
16%inclusion7 decks44 decks
Desolate Mire
15%inclusion100 decks661 decks
Silent Clearing
15%inclusion97 decks661 decks