Toshiro Umezawa (Commander) - Combo
Toshiro Umezawa
38 decks (0.001%)
Rank #736
Sep 6, 2024
The Best Instants to Flashback with Toshiro Umezawa
If you like flashing back instants and you love mono-black, this flashback to the latest and greatest spells for Toshiro Umezawa.
Deck Filters
Séance Board
100% of 9 decks
+85% synergy
Withering Torment
93% of 15 decks
+31% synergy
Nowhere to Run
44% of 16 decks
+39% synergy
Meathook Massacre II
27% of 15 decks
+6% synergy
High Synergy Cards
Sedgemoor Witch
79% of 38 decks
+77% synergy
Professor Onyx
79% of 38 decks
+72% synergy
Chain of Smog
76% of 38 decks
+71% synergy
Force of Despair
79% of 38 decks
+71% synergy
Tragic Slip
89% of 38 decks
+69% synergy
Snuff Out
79% of 38 decks
+68% synergy
Blood Pact
71% of 38 decks
+65% synergy
Malicious Affliction
66% of 38 decks
+62% synergy
Cabal Ritual
79% of 38 decks
+61% synergy
Sheoldred's Edict
75% of 36 decks
+60% synergy
Top Cards
Dark Ritual
87% of 38 decks
+21% synergy
Jet Medallion
84% of 38 decks
+36% synergy
Infernal Grasp
79% of 38 decks
+51% synergy
Bolas's Citadel
79% of 38 decks
+45% synergy
Crypt Ghast
79% of 38 decks
+33% synergy
Defile
76% of 38 decks
+35% synergy
Feed the Swarm
76% of 38 decks
+21% synergy
Bitter Triumph
76% of 25 decks
+58% synergy
Expedition Map
74% of 38 decks
+59% synergy
Imp's Mischief
74% of 38 decks
+56% synergy
Creatures
Morbid Opportunist
68% of 38 decks
+52% synergy
Kaervek, the Punisher
59% of 22 decks
+54% synergy
Orcish Bowmasters
57% of 30 decks
+39% synergy
Dauthi Voidwalker
34% of 38 decks
+17% synergy
Opposition Agent
32% of 38 decks
+19% synergy
K'rrik, Son of Yawgmoth
32% of 38 decks
+15% synergy
Solemn Simulacrum
29% of 38 decks
+3% synergy
Sheoldred, the Apocalypse
27% of 37 decks
+11% synergy
Dread Presence
26% of 38 decks
+8% synergy
Oriq Loremage
24% of 38 decks
+22% synergy
Magus of the Coffers
24% of 38 decks
+15% synergy
Gisa, the Hellraiser
23% of 22 decks
+19% synergy
Dark Confidant
21% of 38 decks
+16% synergy
Nirkana Revenant
21% of 38 decks
+7% synergy
Gravebreaker Lamia
18% of 38 decks
+17% synergy
Erebos, God of the Dead
18% of 38 decks
+12% synergy
Varragoth, Bloodsky Sire
16% of 38 decks
+11% synergy
Gray Merchant of Asphodel
16% of 38 decks
-38% synergy
Massacre Girl, Known Killer
14% of 22 decks
+7% synergy
Burnished Hart
13% of 38 decks
+2% synergy
Sangromancer
13% of 38 decks
-0% synergy
Harvester of Souls
11% of 38 decks
+3% synergy
Mikaeus, the Unhallowed
11% of 38 decks
+2% synergy
Vilis, Broker of Blood
11% of 38 decks
-6% synergy
Blood Artist
11% of 38 decks
-18% synergy
Sheoldred
9% of 32 decks
-1% synergy
Keen Duelist
8% of 38 decks
+6% synergy
Royal Assassin
8% of 38 decks
+5% synergy
Necrotic Ooze
8% of 38 decks
+2% synergy
Yawgmoth, Thran Physician
8% of 38 decks
-1% synergy
Gravecrawler
8% of 38 decks
-1% synergy
Carrion Feeder
8% of 38 decks
-2% synergy
Phyrexian Obliterator
8% of 38 decks
-3% synergy
Ophiomancer
8% of 38 decks
-3% synergy
Pitiless Plunderer
8% of 38 decks
-6% synergy
Massacre Wurm
8% of 38 decks
-7% synergy
Ayara, First of Locthwain
8% of 38 decks
-19% synergy
Instants
Soul Shatter
68% of 38 decks
+56% synergy
Go for the Throat
68% of 38 decks
+43% synergy
Vampiric Tutor
68% of 38 decks
+43% synergy
Liliana's Triumph
66% of 38 decks
+59% synergy
Dismember
66% of 38 decks
+54% synergy
Entomb
66% of 38 decks
+53% synergy
Vona's Hunger
63% of 38 decks
+58% synergy
Consuming Corruption
63% of 19 decks
+36% synergy
Cut Down
62% of 37 decks
+56% synergy
Cremate
61% of 38 decks
+59% synergy
Fell the Profane
58% of 19 decks
+34% synergy
Grim Return
55% of 38 decks
+54% synergy
Succumb to Temptation
55% of 38 decks
+53% synergy
Withering Boon
55% of 38 decks
+51% synergy
Darkness
47% of 38 decks
+39% synergy
Malakir Rebirth
47% of 38 decks
+26% synergy
Hostile Negotiations
47% of 36 decks
+44% synergy
Thrilling Encore
45% of 38 decks
+42% synergy
Bile Blight
39% of 38 decks
+38% synergy
Heartless Act
39% of 38 decks
+37% synergy
Deadly Rollick
39% of 38 decks
+19% synergy
Wretched Confluence
37% of 38 decks
+36% synergy
Long Goodbye
36% of 22 decks
+33% synergy
V.A.T.S.
35% of 26 decks
+32% synergy
Insidious Dreams
32% of 38 decks
+31% synergy
Slaughter Pact
32% of 38 decks
+28% synergy
Price of Fame
29% of 38 decks
+27% synergy
Doom Blade
29% of 38 decks
+20% synergy
Sudden Spoiling
29% of 38 decks
+18% synergy
Rowan's Grim Search
29% of 28 decks
+27% synergy
Hellish Rebuke
24% of 38 decks
+22% synergy
Necrologia
21% of 38 decks
+19% synergy
Flare of Malice
21% of 19 decks
+8% synergy
Hatred
18% of 38 decks
+17% synergy
Ulcerate
18% of 38 decks
+17% synergy
Power Word Kill
18% of 38 decks
+17% synergy
Victim of Night
18% of 38 decks
+15% synergy
Moonlight Bargain
16% of 38 decks
+15% synergy
Dark Bargain
16% of 38 decks
+15% synergy
Vendetta
16% of 38 decks
+15% synergy
Cling to Dust
16% of 38 decks
+14% synergy
Crypt Incursion
16% of 38 decks
+13% synergy
Rise of the Dread Marn
16% of 38 decks
+12% synergy
Hagra Mauling
16% of 38 decks
+10% synergy
Outrageous Robbery
14% of 22 decks
+11% synergy
Curtains' Call
13% of 38 decks
+11% synergy
Lethal Scheme
13% of 38 decks
+11% synergy
Shred Memory
11% of 38 decks
+9% synergy
Fatal Push
11% of 38 decks
+8% synergy
Sudden Edict
11% of 38 decks
+8% synergy
Sorceries
Torment of Hailfire
74% of 38 decks
+56% synergy
Toxic Deluge
74% of 38 decks
+40% synergy
Bubbling Muck
61% of 38 decks
+45% synergy
Demonic Tutor
58% of 38 decks
+27% synergy
Exsanguinate
55% of 38 decks
+33% synergy
Damnation
39% of 38 decks
+16% synergy
Reanimate
39% of 38 decks
+6% synergy
Dark Petition
34% of 38 decks
+29% synergy
Grim Tutor
32% of 38 decks
+18% synergy
Night's Whisper
32% of 38 decks
+7% synergy
Mutilate
29% of 38 decks
+5% synergy
Sign in Blood
26% of 38 decks
-14% synergy
Imperial Seal
21% of 38 decks
+14% synergy
Yawgmoth's Will
16% of 38 decks
+12% synergy
Beseech the Queen
16% of 38 decks
+8% synergy
Peer into the Abyss
16% of 38 decks
+2% synergy
Insatiable Avarice
14% of 22 decks
-8% synergy
Diabolic Intent
13% of 38 decks
-2% synergy
Beseech the Mirror
11% of 28 decks
+1% synergy
Scheming Symmetry
11% of 38 decks
+6% synergy
Praetor's Grasp
11% of 38 decks
+6% synergy
Agadeem's Awakening
11% of 38 decks
+3% synergy
Buried Alive
11% of 38 decks
-0% synergy
Dead of Winter
8% of 38 decks
+6% synergy
Utility Artifacts
Aetherflux Reservoir
66% of 38 decks
+53% synergy
Sensei's Divining Top
53% of 38 decks
+42% synergy
Shadowspear
42% of 38 decks
+38% synergy
Wayfarer's Bauble
32% of 38 decks
+12% synergy
The One Ring
30% of 33 decks
+19% synergy
Primal Amulet
29% of 38 decks
+28% synergy
Wishclaw Talisman
26% of 38 decks
+20% synergy
Swiftfoot Boots
21% of 38 decks
-11% synergy
Lightning Greaves
18% of 38 decks
-15% synergy
Oathkeeper, Takeno's Daisho
13% of 38 decks
+13% synergy
Bitterthorn, Nissa's Animus
9% of 32 decks
+8% synergy
Oblivion Stone
8% of 38 decks
+7% synergy
Phyrexian Altar
8% of 38 decks
-4% synergy
Ashnod's Altar
8% of 38 decks
-11% synergy
Enchantments
Necropotence
58% of 38 decks
+41% synergy
Black Market Connections
53% of 38 decks
+33% synergy
The Meathook Massacre
42% of 38 decks
+27% synergy
Phyrexian Arena
42% of 38 decks
+4% synergy
Animate Dead
39% of 38 decks
+21% synergy
Tainted Aether
32% of 38 decks
+31% synergy
Revel in Riches
26% of 38 decks
+21% synergy
Illness in the Ranks
24% of 38 decks
+23% synergy
No Mercy
21% of 38 decks
+14% synergy
Black Market
16% of 38 decks
-6% synergy
Virtue of Persistence
11% of 28 decks
+2% synergy
Necromancy
11% of 38 decks
+4% synergy
Bitterblossom
8% of 38 decks
-2% synergy
Planeswalkers
Karn, the Great Creator
18% of 38 decks
+17% synergy
Liliana, Dreadhorde General
11% of 38 decks
+0% synergy
Liliana of the Dark Realms
11% of 38 decks
-2% synergy
Utility Lands
Cabal Coffers
95% of 38 decks
+38% synergy
Urborg, Tomb of Yawgmoth
87% of 38 decks
+48% synergy
Cabal Stronghold
71% of 38 decks
+31% synergy
War Room
68% of 38 decks
+52% synergy
Boseiju, Who Shelters All
53% of 38 decks
+51% synergy
Spymaster's Vault
53% of 19 decks
+39% synergy
Castle Locthwain
50% of 38 decks
+29% synergy
Arcane Lighthouse
45% of 38 decks
+43% synergy
Bojuka Bog
45% of 38 decks
-2% synergy
Geier Reach Sanitarium
37% of 38 decks
+23% synergy
Takenuma, Abandoned Mire
37% of 38 decks
+18% synergy
Emergence Zone
32% of 38 decks
+28% synergy
Mikokoro, Center of the Sea
29% of 38 decks
+25% synergy
Reliquary Tower
24% of 38 decks
-9% synergy
Ancient Tomb
18% of 38 decks
+6% synergy
Barren Moor
18% of 38 decks
+5% synergy
Nykthos, Shrine to Nyx
18% of 38 decks
-12% synergy
Terrain Generator
16% of 38 decks
+14% synergy
Thespian's Stage
16% of 38 decks
+9% synergy
Detection Tower
13% of 38 decks
+12% synergy
Lake of the Dead
13% of 38 decks
+8% synergy
Buried Ruin
13% of 38 decks
+6% synergy
Deserted Temple
11% of 38 decks
+7% synergy
Urza's Saga
8% of 38 decks
-1% synergy
Witch's Cottage
8% of 38 decks
-17% synergy
Mana Artifacts
Sol Ring
97% of 38 decks
+10% synergy
Arcane Signet
82% of 38 decks
+18% synergy
Mind Stone
32% of 38 decks
-4% synergy
Mana Crypt
18% of 38 decks
+8% synergy
Fellwar Stone
18% of 38 decks
+3% synergy
Thought Vessel
18% of 38 decks
-10% synergy
Chrome Mox
16% of 38 decks
+9% synergy
Mana Vault
16% of 38 decks
+7% synergy
Extraplanar Lens
13% of 38 decks
+8% synergy
Everflowing Chalice
13% of 38 decks
+5% synergy
Throne of Eldraine
11% of 27 decks
-6% synergy
Caged Sun
8% of 38 decks
-9% synergy
Charcoal Diamond
8% of 38 decks
-18% synergy
Lands
Forbidden Orchard
34% of 38 decks
+32% synergy
Myriad Landscape
26% of 38 decks
-4% synergy
Urza's Cave
16% of 19 decks
+4% synergy
Demolition Field
8% of 36 decks
+2% synergy
Prismatic Vista
8% of 38 decks
+6% synergy
Marsh Flats
8% of 38 decks
+4% synergy