Satoru Umezawa + Master of Cruelties
Satoru Umezawa
Master of Cruelties
Requires
Satoru Umezawa must be on the battlefield.
Master of Cruelties must be on the battlefield.
Master of Cruelties does not have summoning sickness.
You have a creature card in hand with power one or greater.
An opponent is unable to block Master of Cruelties.
Mana needed: 
Steps
- Declare Master of Cruelties as an attacker, attacking an opponent unable to block it.
- When Master of Cruelties isn't blocked, its ability triggers.
- Holding priority, activate any creature card with power one or greater in your hand's ninjutsu ability by paying and returning Master of Cruelties from the battlefield to your hand, putting the creature card onto the battlefield tapped and attacking.
- Resolve the Master of Cruelties trigger, causing the blocking opponent's life total to become one.
- Deal combat damage with the attacking creature, causing the opponent's life total to become zero or less.
- The opponent loses the game due to having zero or less life.
Results
Near-infinite lifeloss for target opponent. Target opponent loses the game.
Goro-Goro and Satoru
1.09% of 6325 decks
69 decks
Be'lakor, the Dark Master
0.23% of 11026 decks
25 decks
High Synergy Cards
Elesh Norn, Grand Cenobite
62% of 8 decks
+60% synergy
Thousand-Faced Shadow
52% of 116 decks
+51% synergy
Prosperous Thief
50% of 116 decks
+49% synergy
Yuriko, the Tiger's Shadow
45% of 116 decks
+45% synergy
Orochi Soul-Reaver
45% of 22 decks
+44% synergy
Satoru, the Infiltrator
45% of 29 decks
+44% synergy
Urabrask's Forge
44% of 99 decks
+44% synergy
Fallen Shinobi
44% of 116 decks
+43% synergy
Ingenious Infiltrator
43% of 116 decks
+42% synergy
Changeling Outcast
45% of 116 decks
+42% synergy
Top Cards
Counterspell
53% of 116 decks
+32% synergy
Generous Gift
50% of 8 decks
+38% synergy
Lightning Greaves
50% of 116 decks
+25% synergy
Blasphemous Act
47% of 116 decks
+31% synergy
Heroic Intervention
44% of 9 decks
+31% synergy
Loyal Apprentice
42% of 116 decks
+40% synergy
Warstorm Surge
42% of 116 decks
+40% synergy
Chaos Warp
42% of 116 decks
+27% synergy
Swiftfoot Boots
42% of 116 decks
+14% synergy
Ninja of the Deep Hours
41% of 116 decks
+41% synergy
Creatures
Grazilaxx, Illithid Scholar
41% of 116 decks
+40% synergy
Silver-Fur Master
40% of 116 decks
+39% synergy
Nashi, Moon Sage's Scion
40% of 116 decks
+39% synergy
Moon-Circuit Hacker
39% of 116 decks
+38% synergy
Phoenix Chick
38% of 110 decks
+38% synergy
Kaalia of the Vast
38% of 8 decks
+37% synergy
Aurelia, the Warleader
38% of 8 decks
+36% synergy
Baleful Strix
37% of 116 decks
+34% synergy
Gingerbrute
34% of 116 decks
+33% synergy
Silent-Blade Oni
34% of 116 decks
+33% synergy
Frantic Scapegoat
33% of 33 decks
+33% synergy
Alora, Merry Thief
33% of 114 decks
+33% synergy
Maelstrom Wanderer
33% of 9 decks
+33% synergy
Bloom Tender
33% of 9 decks
+30% synergy
Llanowar Elves
33% of 9 decks
+23% synergy
Mistblade Shinobi
33% of 116 decks
+32% synergy
Sakashima's Student
32% of 116 decks
+31% synergy
Tetsuko Umezawa, Fugitive
32% of 116 decks
+31% synergy
Professional Face-Breaker
30% of 115 decks
+25% synergy
Slither Blade
29% of 116 decks
+28% synergy
Triton Shorestalker
27% of 116 decks
+26% synergy
Throat Slitter
26% of 116 decks
+25% synergy
Arni Metalbrow
25% of 71 decks
+25% synergy
Orthion, Hero of Lavabrink
23% of 87 decks
+22% synergy
Herald of Slaanesh
23% of 110 decks
+22% synergy
Reinforced Ronin
22% of 116 decks
+22% synergy
Urabrask the Hidden
22% of 116 decks
+21% synergy
Bloodthirster
22% of 110 decks
+21% synergy
Lagomos, Hand of Hatred
21% of 110 decks
+20% synergy
Grim Hireling
21% of 116 decks
+18% synergy
Higure, the Still Wind
19% of 116 decks
+19% synergy
Archfiend of Depravity
19% of 116 decks
+18% synergy
Varragoth, Bloodsky Sire
19% of 116 decks
+18% synergy
Karlach, Fury of Avernus
18% of 114 decks
+17% synergy
Moonsnare Specialist
18% of 116 decks
+18% synergy
Goro-Goro, Disciple of Ryusei
18% of 116 decks
+17% synergy
Terror of the Peaks
18% of 116 decks
+16% synergy
Lord Xander, the Collector
17% of 115 decks
+17% synergy
Rakdos, the Showstopper
17% of 116 decks
+17% synergy
Kardur, Doomscourge
17% of 116 decks
+16% synergy
Saheeli, the Sun's Brilliance
17% of 47 decks
+16% synergy
Raphael, Fiendish Savior
17% of 114 decks
+16% synergy
Siege-Gang Lieutenant
17% of 18 decks
+16% synergy
Rakdos, Lord of Riots
16% of 116 decks
+16% synergy
Great Unclean One
15% of 110 decks
+15% synergy
Rankle and Torbran
15% of 78 decks
+15% synergy
Jaxis, the Troublemaker
15% of 115 decks
+14% synergy
Rune-Scarred Demon
15% of 116 decks
+13% synergy
Vilis, Broker of Blood
15% of 116 decks
+13% synergy
Ganax, Astral Hunter
14% of 114 decks
+13% synergy
Instants
Negate
41% of 116 decks
+30% synergy
Terminate
35% of 116 decks
+31% synergy
Sink into Stupor
31% of 16 decks
+24% synergy
Bedevil
28% of 116 decks
+24% synergy
Cyclonic Rift
22% of 116 decks
+8% synergy
Dark Ritual
20% of 116 decks
+9% synergy
An Offer You Can't Refuse
19% of 115 decks
+9% synergy
Fell the Profane
19% of 16 decks
+12% synergy
Arcane Denial
16% of 116 decks
+7% synergy
Great Train Heist
16% of 31 decks
+13% synergy
Reverse the Polarity
16% of 50 decks
+15% synergy
Rakdos Charm
15% of 116 decks
+11% synergy
Vampiric Tutor
15% of 116 decks
+5% synergy
Brainstorm
14% of 116 decks
+3% synergy
Ghostly Flicker
13% of 116 decks
+10% synergy
Reality Shift
13% of 116 decks
+8% synergy
Deflecting Swat
12% of 116 decks
+4% synergy
Swan Song
11% of 116 decks
+3% synergy
Infernal Grasp
10% of 116 decks
+6% synergy
Abrade
10% of 116 decks
+5% synergy
Fierce Guardianship
10% of 116 decks
+2% synergy
Go for the Throat
8% of 116 decks
+4% synergy
Bitter Triumph
8% of 39 decks
+5% synergy
Aetherize
7% of 116 decks
+4% synergy
Malakir Rebirth
7% of 116 decks
+3% synergy
Deadly Rollick
7% of 116 decks
+2% synergy
Blood for the Blood God!
6% of 110 decks
+5% synergy
Displace
6% of 116 decks
+5% synergy
Frantic Search
6% of 116 decks
+0% synergy
Mana Drain
6% of 116 decks
-1% synergy
Kill! Maim! Burn!
5% of 110 decks
+5% synergy
Familiar's Ruse
5% of 116 decks
+5% synergy
You Are Already Dead
5% of 116 decks
+5% synergy
Lightning Bolt
5% of 116 decks
+0% synergy
Pongify
5% of 116 decks
-1% synergy
Sorceries
Ruinous Ultimatum
38% of 8 decks
+35% synergy
Feed the Swarm
34% of 116 decks
+24% synergy
Emergent Ultimatum
33% of 9 decks
+33% synergy
Cultivate
33% of 9 decks
+11% synergy
Sundering Eruption
20% of 15 decks
+17% synergy
Vandalblast
17% of 116 decks
+9% synergy
Demonic Tutor
17% of 116 decks
+6% synergy
Hazardous Blast
15% of 93 decks
+15% synergy
Crux of Fate
15% of 116 decks
+13% synergy
Rite of Replication
15% of 116 decks
+13% synergy
Reanimate
14% of 116 decks
+6% synergy
Faithless Looting
14% of 116 decks
+5% synergy
Toxic Deluge
13% of 116 decks
+4% synergy
Victimize
10% of 116 decks
+4% synergy
Jeska's Will
10% of 116 decks
+2% synergy
Ringsight
10% of 69 decks
+9% synergy
Patriarch's Bidding
9% of 116 decks
+8% synergy
Sign in Blood
9% of 116 decks
+4% synergy
Chart a Course
9% of 116 decks
+8% synergy
Relentless Assault
9% of 116 decks
+7% synergy
Kindred Dominance
8% of 116 decks
+6% synergy
Gamble
8% of 116 decks
+3% synergy
Read the Bones
7% of 116 decks
+3% synergy
Night's Whisper
7% of 116 decks
+2% synergy
Mandate of Abaddon
6% of 110 decks
+6% synergy
Irenicus's Vile Duplication
6% of 114 decks
+4% synergy
Twinflame
6% of 116 decks
+4% synergy
Diabolic Tutor
6% of 116 decks
+3% synergy
Damnation
6% of 116 decks
+2% synergy
Persist
5% of 116 decks
+4% synergy
Living Death
5% of 116 decks
+2% synergy
Windfall
5% of 116 decks
-1% synergy
Utility Artifacts
Bident of Thassa
37% of 116 decks
+34% synergy
Blade of Selves
28% of 116 decks
+27% synergy
Wayfarer's Bauble
18% of 116 decks
+7% synergy
Whip of Erebos
16% of 116 decks
+14% synergy
Herald's Horn
14% of 116 decks
+7% synergy
Conjurer's Closet
12% of 116 decks
+10% synergy
Helm of the Host
11% of 116 decks
+8% synergy
Hammer of Purphoros
10% of 116 decks
+10% synergy
Quicksilver Amulet
9% of 116 decks
+8% synergy
Bolas's Citadel
8% of 116 decks
+3% synergy
Quietus Spike
7% of 116 decks
+6% synergy
Mimic Vat
7% of 116 decks
+6% synergy
Sword of Hearth and Home
7% of 116 decks
+5% synergy
Urza's Incubator
7% of 116 decks
+4% synergy
Panharmonicon
7% of 116 decks
+3% synergy
Sensei's Divining Top
7% of 116 decks
+1% synergy
Andúril, Flame of the West
7% of 61 decks
+6% synergy
Maskwood Nexus
6% of 116 decks
+3% synergy
Whispersilk Cloak
6% of 116 decks
+2% synergy
Embercleave
5% of 116 decks
+4% synergy
Enchantments
Rising of the Day
41% of 69 decks
+37% synergy
Reconnaissance Mission
37% of 116 decks
+35% synergy
Breath of Fury
26% of 116 decks
+26% synergy
Daring Piracy
21% of 100 decks
+21% synergy
Berserkers' Onslaught
19% of 116 decks
+18% synergy
Rhystic Study
19% of 116 decks
+5% synergy
Sneak Attack
17% of 116 decks
+16% synergy
Dragon Tempest
17% of 116 decks
+15% synergy
Liliana's Contract
16% of 116 decks
+15% synergy
Phyrexian Arena
15% of 116 decks
+7% synergy
Cunning Evasion
14% of 116 decks
+13% synergy
Black Market Connections
12% of 114 decks
+7% synergy
Heartless Summoning
12% of 116 decks
+12% synergy
Rite of the Raging Storm
12% of 116 decks
+11% synergy
Determined Iteration
10% of 115 decks
+10% synergy
Rakdos Joins Up
10% of 29 decks
+9% synergy
Mystic Remora
10% of 116 decks
+2% synergy
Coastal Piracy
9% of 116 decks
+9% synergy
Reflections of Littjara
9% of 116 decks
+7% synergy
Impact Tremors
9% of 116 decks
+5% synergy
Smoke Shroud
6% of 116 decks
+6% synergy
Molten Echoes
6% of 116 decks
+5% synergy
Fable of the Mirror-Breaker
6% of 116 decks
+5% synergy
Kindred Discovery
6% of 116 decks
+2% synergy
Animate Dead
6% of 116 decks
+1% synergy
Call of the Ring
6% of 69 decks
+4% synergy
The Ruinous Powers
5% of 110 decks
+5% synergy
Phyrexian Reclamation
5% of 116 decks
+3% synergy
Aqueous Form
5% of 116 decks
+3% synergy
Planeswalkers
Kaito, Dancing Shadow
36% of 100 decks
+35% synergy
Kaito Shizuki
23% of 116 decks
+23% synergy
Zariel, Archduke of Avernus
7% of 116 decks
+6% synergy
Utility Lands
Rogue's Passage
44% of 116 decks
+25% synergy
Reliquary Tower
31% of 116 decks
+2% synergy
Bojuka Bog
26% of 116 decks
+10% synergy
Access Tunnel
21% of 116 decks
+19% synergy
The Black Gate
19% of 59 decks
+16% synergy
Sokenzan, Crucible of Defiance
17% of 116 decks
+15% synergy
Otawara, Soaring City
15% of 116 decks
+6% synergy
Shizo, Death's Storehouse
13% of 116 decks
+10% synergy
Urborg, Tomb of Yawgmoth
12% of 116 decks
+2% synergy
Restless Vents
12% of 43 decks
+11% synergy
Takenuma, Abandoned Mire
10% of 116 decks
+5% synergy
Temple of the False God
9% of 116 decks
-1% synergy
Molten Slagheap
8% of 116 decks
+8% synergy
Barren Moor
6% of 116 decks
+4% synergy
Forgotten Cave
6% of 116 decks
+4% synergy
Den of the Bugbear
5% of 116 decks
+4% synergy
Hanweir Battlements
5% of 116 decks
+4% synergy
Mortuary Mire
5% of 116 decks
+3% synergy
Cabal Coffers
5% of 116 decks
-1% synergy
Mana Artifacts
Sol Ring
92% of 116 decks
+8% synergy
Arcane Signet
85% of 116 decks
+14% synergy
Talisman of Creativity
37% of 116 decks
+30% synergy
Talisman of Dominance
33% of 116 decks
+25% synergy
Dimir Signet
30% of 116 decks
+23% synergy
Talisman of Indulgence
28% of 116 decks
+23% synergy
Izzet Signet
28% of 116 decks
+22% synergy
Rakdos Signet
28% of 116 decks
+21% synergy
Chromatic Lantern
28% of 116 decks
+18% synergy
Fellwar Stone
25% of 116 decks
+4% synergy
Thought Vessel
22% of 116 decks
+5% synergy
Relic of Sauron
14% of 59 decks
+12% synergy
Commander's Sphere
13% of 116 decks
-3% synergy
Dragon's Hoard
12% of 116 decks
+10% synergy
Cursed Mirror
10% of 116 decks
+8% synergy
Mind Stone
8% of 116 decks
-10% synergy
Thran Dynamo
5% of 116 decks
+0% synergy
Lands
Command Tower
89% of 116 decks
+15% synergy
Crumbling Necropolis
55% of 116 decks
+51% synergy
Seething Landscape
54% of 13 decks
+52% synergy
Exotic Orchard
53% of 116 decks
+17% synergy
Raugrin Triome
50% of 8 decks
+47% synergy
Savai Triome
50% of 8 decks
+47% synergy
Sunken Hollow
47% of 116 decks
+38% synergy
Ziatora's Proving Ground
44% of 9 decks
+41% synergy
Zagoth Triome
44% of 9 decks
+41% synergy
Xander's Lounge
43% of 115 decks
+40% synergy
Smoldering Marsh
43% of 116 decks
+36% synergy
Path of Ancestry
40% of 116 decks
+19% synergy
Shivan Reef
39% of 116 decks
+33% synergy
Dragonskull Summit
38% of 116 decks
+31% synergy
Seaside Citadel
38% of 8 decks
+35% synergy
Indatha Triome
38% of 8 decks
+34% synergy
Raffine's Tower
38% of 8 decks
+34% synergy
Jungle Shrine
38% of 8 decks
+34% synergy
Jetmir's Garden
38% of 8 decks
+33% synergy
Temple Garden
38% of 8 decks
+29% synergy
Sulfur Falls
37% of 116 decks
+30% synergy
Ketria Triome
33% of 9 decks
+30% synergy
Stomping Ground
33% of 9 decks
+24% synergy
Breeding Pool
33% of 9 decks
+24% synergy
Watery Grave
30% of 116 decks
+20% synergy
Steam Vents
29% of 116 decks
+20% synergy
Evolving Wilds
29% of 116 decks
+8% synergy
Foreboding Ruins
28% of 116 decks
+25% synergy
Sulfurous Springs
28% of 116 decks
+24% synergy
Luxury Suite
28% of 116 decks
+22% synergy
Drowned Catacomb
28% of 116 decks
+22% synergy
Training Center
28% of 116 decks
+21% synergy
Morphic Pool
27% of 116 decks
+20% synergy
Blood Crypt
26% of 116 decks
+17% synergy
Terramorphic Expanse
25% of 116 decks
+9% synergy
Shipwreck Marsh
22% of 116 decks
+18% synergy
Underground River
20% of 116 decks
+15% synergy
Izzet Boilerworks
18% of 116 decks
+14% synergy
Scalding Tarn
18% of 116 decks
+7% synergy
Temple of Deceit
17% of 116 decks
+13% synergy
Maestros Theater
17% of 115 decks
+15% synergy
Rakdos Carnarium
16% of 116 decks
+13% synergy
Dimir Aqueduct
16% of 116 decks
+12% synergy
Haunted Ridge
16% of 116 decks
+12% synergy
Stormcarved Coast
16% of 116 decks
+12% synergy
Temple of Epiphany
16% of 116 decks
+11% synergy
Bloodstained Mire
16% of 116 decks
+5% synergy
Dismal Backwater
15% of 116 decks
+13% synergy
Temple of Malice
15% of 116 decks
+12% synergy
Choked Estuary
15% of 116 decks
+10% synergy