Tivash, Gloom Summoner (Commander) - Upgraded Lifegain

Tivash, Gloom Summoner
Rank #1,842
8decks
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Background image for Comparing The Professor's Betor Deck to the Average EDHREC List
Bennie Smith
Mar 9, 2026
Bennie Smith
Comparing The Professor's Betor Deck to the Average EDHREC List
Bennie shows us how to compare two deck lists by comparing The Professor's Betor list against the average list on EDHREC.
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Sorceries
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Enchantments
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Utility Lands
Mana Artifacts
Lands
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Alhammarret's Archive
75%inclusion6 decks8 decks
71%synergy
Creeping Bloodsucker
75%inclusion6 decks8 decks
70%synergy
Disciple of Bolas
75%inclusion6 decks8 decks
70%synergy
Whip of Erebos
75%inclusion6 decks8 decks
64%synergy
Sanguine Bond
75%inclusion6 decks8 decks
63%synergy
Exsanguinate
88%inclusion7 decks8 decks
63%synergy
Gumdrop Poisoner
63%inclusion5 decks8 decks
62%synergy
Disciple of Griselbrand
63%inclusion5 decks8 decks
62%synergy
Veinwitch Coven
63%inclusion5 decks8 decks
60%synergy
Basilisk Collar
63%inclusion5 decks8 decks
60%synergy
Top Cards
Gray Merchant of Asphodel
100%inclusion8 decks8 decks
49%synergy
Crypt Ghast
75%inclusion6 decks8 decks
27%synergy
Feed the Swarm
63%inclusion5 decks8 decks
12%synergy
Vito, Thorn of the Dusk Rose
63%inclusion5 decks8 decks
52%synergy
Enduring Tenacity
63%inclusion5 decks8 decks
55%synergy
Twilight Prophet
63%inclusion5 decks8 decks
57%synergy
Noxious Gearhulk
63%inclusion5 decks8 decks
56%synergy
Gifted Aetherborn
50%inclusion4 decks8 decks
47%synergy
Ayara, First of Locthwain
50%inclusion4 decks8 decks
24%synergy
Midnight Snack
50%inclusion4 decks8 decks
50%synergy
Game Changers
Bolas's Citadel
63%inclusion5 decks8 decks
34%synergy
Demonic Tutor
13%inclusion1 decks8 decks
-15%synergy
Necropotence
13%inclusion1 decks8 decks
-2%synergy
Creatures
Vilis, Broker of Blood
50%inclusion4 decks8 decks
37%synergy
Kokusho, the Evening Star
50%inclusion4 decks8 decks
46%synergy
Bushmeat Poacher
38%inclusion3 decks8 decks
37%synergy
Leech Gauntlet
38%inclusion3 decks8 decks
37%synergy
Witch of the Moors
38%inclusion3 decks8 decks
34%synergy
Marauding Blight-Priest
38%inclusion3 decks8 decks
31%synergy
Ardyn, the Usurper
33%inclusion2 decks6 decks
31%synergy
Murderous Rider
25%inclusion2 decks8 decks
19%synergy
Erebos, God of the Dead
25%inclusion2 decks8 decks
20%synergy
Crashing Drawbridge
25%inclusion2 decks8 decks
23%synergy
Sheoldred, the Apocalypse
25%inclusion2 decks8 decks
10%synergy
Nadier's Nightblade
25%inclusion2 decks8 decks
22%synergy
Mortarion, Daemon Primarch
25%inclusion2 decks8 decks
25%synergy
Silversmote Ghoul
25%inclusion2 decks8 decks
24%synergy
Basilica Screecher
25%inclusion2 decks8 decks
23%synergy
Restless Bloodseeker
25%inclusion2 decks8 decks
25%synergy
Starscape Cleric
25%inclusion2 decks8 decks
21%synergy
Sangromancer
25%inclusion2 decks8 decks
14%synergy
K'rrik, Son of Yawgmoth
25%inclusion2 decks8 decks
6%synergy
Accursed Marauder
25%inclusion2 decks8 decks
4%synergy
Pontiff of Blight
25%inclusion2 decks8 decks
22%synergy
Elegy Acolyte
20%inclusion1 decks5 decks
17%synergy
Gwenom, Remorseless
20%inclusion1 decks5 decks
16%synergy
Qarsi Revenant
17%inclusion1 decks6 decks
12%synergy
Vincent Valentine
17%inclusion1 decks6 decks
11%synergy
Metamorphosis Fanatic
13%inclusion1 decks8 decks
11%synergy
Henrika Domnathi
13%inclusion1 decks8 decks
11%synergy
Starlit Soothsayer
13%inclusion1 decks8 decks
12%synergy
Dread Presence
13%inclusion1 decks8 decks
-2%synergy
Doom Weaver
13%inclusion1 decks8 decks
12%synergy
Wall of Limbs
13%inclusion1 decks8 decks
12%synergy
Gluttonous Guest
13%inclusion1 decks8 decks
12%synergy
Agate-Blade Assassin
13%inclusion1 decks8 decks
12%synergy
Defiler of Flesh
13%inclusion1 decks8 decks
8%synergy
Voldaren Pariah
13%inclusion1 decks8 decks
12%synergy
Bloodletter of Aclazotz
13%inclusion1 decks8 decks
2%synergy
Marshland Bloodcaster
13%inclusion1 decks8 decks
12%synergy
Tymaret, Chosen from Death
13%inclusion1 decks8 decks
11%synergy
Blood Celebrant
13%inclusion1 decks8 decks
8%synergy
Blade of the Oni
13%inclusion1 decks8 decks
12%synergy
Nirkana Revenant
13%inclusion1 decks8 decks
1%synergy
Wurmcoil Larva
13%inclusion1 decks8 decks
12%synergy
Defiant Bloodlord
13%inclusion1 decks8 decks
11%synergy
Shadowgrange Archfiend
13%inclusion1 decks8 decks
11%synergy
Gollum, Obsessed Stalker
13%inclusion1 decks8 decks
12%synergy
Callous Bloodmage
13%inclusion1 decks8 decks
12%synergy
Diamond Mare
13%inclusion1 decks8 decks
11%synergy
Clackbridge Troll
13%inclusion1 decks8 decks
10%synergy
Bloodthirsty Aerialist
13%inclusion1 decks8 decks
11%synergy
Archfiend of Depravity
13%inclusion1 decks8 decks
6%synergy
Instants
Malakir Rebirth
63%inclusion5 decks8 decks
40%synergy
Dark Ritual
50%inclusion4 decks8 decks
-17%synergy
Withering Torment
50%inclusion4 decks8 decks
18%synergy
Archenemy's Charm
40%inclusion2 decks5 decks
31%synergy
Reckoner's Bargain
38%inclusion3 decks8 decks
34%synergy
Village Rites
38%inclusion3 decks8 decks
12%synergy
Consuming Corruption
38%inclusion3 decks8 decks
22%synergy
Tendrils of Corruption
38%inclusion3 decks8 decks
34%synergy
Erebos's Intervention
38%inclusion3 decks8 decks
35%synergy
Astarion's Thirst
25%inclusion2 decks8 decks
24%synergy
Stinging Study
25%inclusion2 decks8 decks
22%synergy
Imp's Mischief
25%inclusion2 decks8 decks
0%synergy
Deadly Dispute
25%inclusion2 decks8 decks
-1%synergy
March of Wretched Sorrow
25%inclusion2 decks8 decks
23%synergy
Costly Plunder
25%inclusion2 decks8 decks
23%synergy
Infernal Grasp
25%inclusion2 decks8 decks
0%synergy
Return to Action
25%inclusion2 decks8 decks
24%synergy
Corrupted Conviction
25%inclusion2 decks8 decks
13%synergy
Crypt Incursion
25%inclusion2 decks8 decks
22%synergy
Tribute to Hunger
25%inclusion2 decks8 decks
24%synergy
Tragic Slip
25%inclusion2 decks8 decks
5%synergy
Sephiroth's Intervention
17%inclusion1 decks6 decks
14%synergy
Deadly Rollick
13%inclusion1 decks8 decks
-12%synergy
Fell the Profane
13%inclusion1 decks8 decks
-6%synergy
Give In to Violence
13%inclusion1 decks8 decks
12%synergy
Not Dead After All
13%inclusion1 decks8 decks
1%synergy
Vraska's Contempt
13%inclusion1 decks8 decks
12%synergy
Undying Evil
13%inclusion1 decks8 decks
9%synergy
Soul Shatter
13%inclusion1 decks8 decks
1%synergy
Devour Flesh
13%inclusion1 decks8 decks
12%synergy
Rush of Vitality
13%inclusion1 decks8 decks
12%synergy
Eviscerator's Insight
13%inclusion1 decks8 decks
10%synergy
Body Count
13%inclusion1 decks8 decks
11%synergy
Darkness
13%inclusion1 decks8 decks
3%synergy
Murder
13%inclusion1 decks8 decks
2%synergy
Long Goodbye
13%inclusion1 decks8 decks
11%synergy
Nightmare's Thirst
13%inclusion1 decks8 decks
12%synergy
Rain of Filth
13%inclusion1 decks8 decks
10%synergy
Plumb the Forbidden
13%inclusion1 decks8 decks
8%synergy
Sudden Spoiling
13%inclusion1 decks8 decks
3%synergy
Power Word Kill
13%inclusion1 decks8 decks
11%synergy
Suffer the Past
13%inclusion1 decks8 decks
12%synergy
Saw in Half
13%inclusion1 decks8 decks
4%synergy
Sorceries
Gix's Command
50%inclusion4 decks8 decks
48%synergy
Essence Harvest
38%inclusion3 decks8 decks
36%synergy
Toxic Deluge
38%inclusion3 decks8 decks
1%synergy
Damnation
38%inclusion3 decks8 decks
17%synergy
Severed Strands
25%inclusion2 decks8 decks
25%synergy
Bubbling Muck
25%inclusion2 decks8 decks
9%synergy
Blasphemous Edict
25%inclusion2 decks8 decks
8%synergy
Reanimate
25%inclusion2 decks8 decks
-15%synergy
Consuming Vapors
25%inclusion2 decks8 decks
24%synergy
Diresight
25%inclusion2 decks8 decks
22%synergy
Corrupt
25%inclusion2 decks8 decks
22%synergy
Commune with Evil
13%inclusion1 decks8 decks
12%synergy
Essence Pulse
13%inclusion1 decks8 decks
12%synergy
Diabolic Tutor
13%inclusion1 decks8 decks
-2%synergy
Profane Tutor
13%inclusion1 decks8 decks
8%synergy
Coiling Rebirth
13%inclusion1 decks8 decks
11%synergy
Eldritch Pact
13%inclusion1 decks8 decks
11%synergy
Damnable Pact
13%inclusion1 decks8 decks
8%synergy
Torment of Hailfire
13%inclusion1 decks8 decks
-3%synergy
Dread Return
13%inclusion1 decks8 decks
0%synergy
Battle at the Bridge
13%inclusion1 decks8 decks
12%synergy
Agadeem's Awakening
13%inclusion1 decks8 decks
5%synergy
Sever Soul
13%inclusion1 decks8 decks
12%synergy
Read the Bones
13%inclusion1 decks8 decks
-5%synergy
Fell
13%inclusion1 decks8 decks
9%synergy
Living Death
13%inclusion1 decks8 decks
2%synergy
Syphon Mind
13%inclusion1 decks8 decks
0%synergy
Necromantic Selection
13%inclusion1 decks8 decks
11%synergy
Sign in Blood
13%inclusion1 decks8 decks
-23%synergy
Blood Tithe
13%inclusion1 decks8 decks
11%synergy
Syphon Soul
13%inclusion1 decks8 decks
12%synergy
Grim Tutor
13%inclusion1 decks8 decks
1%synergy
Drain Life
13%inclusion1 decks8 decks
12%synergy
Sanguimancy
13%inclusion1 decks8 decks
12%synergy
Utility Artifacts
Bontu's Monument
50%inclusion4 decks8 decks
22%synergy
Sensei's Divining Top
38%inclusion3 decks8 decks
29%synergy
Aetherflux Reservoir
38%inclusion3 decks8 decks
28%synergy
Well of Lost Dreams
38%inclusion3 decks8 decks
36%synergy
Lightning Greaves
38%inclusion3 decks8 decks
4%synergy
Blackblade Reforged
38%inclusion3 decks8 decks
35%synergy
The Darkness Crystal
33%inclusion2 decks6 decks
13%synergy
Lashwrithe
25%inclusion2 decks8 decks
21%synergy
Skullclamp
25%inclusion2 decks8 decks
3%synergy
Expedition Map
25%inclusion2 decks8 decks
13%synergy
Mask of Griselbrand
25%inclusion2 decks8 decks
22%synergy
Jet Medallion
25%inclusion2 decks8 decks
-36%synergy
Idol of Oblivion
25%inclusion2 decks8 decks
23%synergy
Swiftfoot Boots
25%inclusion2 decks8 decks
-6%synergy
Commander's Plate
25%inclusion2 decks8 decks
19%synergy
Venser's Journal
25%inclusion2 decks8 decks
23%synergy
The Endstone
20%inclusion1 decks5 decks
19%synergy
World Map
17%inclusion1 decks6 decks
15%synergy
Excalibur II
17%inclusion1 decks6 decks
16%synergy
Campfire
13%inclusion1 decks8 decks
11%synergy
Umezawa's Jitte
13%inclusion1 decks8 decks
12%synergy
Sword of the Ages
13%inclusion1 decks8 decks
12%synergy
Mithril Coat
13%inclusion1 decks8 decks
7%synergy
Ashnod's Altar
13%inclusion1 decks8 decks
-7%synergy
Bitterthorn, Nissa's Animus
13%inclusion1 decks8 decks
12%synergy
Inspiring Statuary
13%inclusion1 decks8 decks
12%synergy
Shadowspear
13%inclusion1 decks8 decks
9%synergy
Sword of Hearth and Home
13%inclusion1 decks8 decks
11%synergy
Netherborn Altar
13%inclusion1 decks8 decks
11%synergy
Sinister Monolith
13%inclusion1 decks8 decks
12%synergy
Sword of War and Peace
13%inclusion1 decks8 decks
12%synergy
Pact Weapon
13%inclusion1 decks8 decks
10%synergy
Azor's Gateway
13%inclusion1 decks8 decks
12%synergy
Eternity Vessel
13%inclusion1 decks8 decks
12%synergy
Strionic Resonator
13%inclusion1 decks8 decks
11%synergy
Batterskull
13%inclusion1 decks8 decks
12%synergy
Ivory Tower
13%inclusion1 decks8 decks
12%synergy
Sword of the Animist
13%inclusion1 decks8 decks
9%synergy
Fountain of Renewal
13%inclusion1 decks8 decks
12%synergy
Dowsing Dagger
13%inclusion1 decks8 decks
11%synergy
Cosmos Elixir
13%inclusion1 decks8 decks
12%synergy
Enchantments
Vampiric Rites
38%inclusion3 decks8 decks
32%synergy
Exquisite Blood
38%inclusion3 decks8 decks
24%synergy
Font of Agonies
38%inclusion3 decks8 decks
33%synergy
Unholy Annex // Ritual Chamber
38%inclusion3 decks8 decks
35%synergy
Oubliette
38%inclusion3 decks8 decks
35%synergy
Black Market Connections
38%inclusion3 decks8 decks
14%synergy
Phyrexian Arena
38%inclusion3 decks8 decks
-2%synergy
Eye of Nidhogg
33%inclusion2 decks6 decks
32%synergy
The Meathook Massacre
25%inclusion2 decks8 decks
8%synergy
Vampiric Link
25%inclusion2 decks8 decks
24%synergy
Palace Siege
25%inclusion2 decks8 decks
24%synergy
Phyrexian Reclamation
25%inclusion2 decks8 decks
15%synergy
Warlock Class
25%inclusion2 decks8 decks
24%synergy
Call of the Ring
25%inclusion2 decks8 decks
23%synergy
Eternal Thirst
25%inclusion2 decks8 decks
23%synergy
Demonic Embrace
25%inclusion2 decks8 decks
24%synergy
Dance of the Dead
13%inclusion1 decks8 decks
9%synergy
Cramped Vents // Access Maze
13%inclusion1 decks8 decks
12%synergy
Greed
13%inclusion1 decks8 decks
6%synergy
Dying Wish
13%inclusion1 decks8 decks
12%synergy
Underworld Connections
13%inclusion1 decks8 decks
10%synergy
Chainer's Torment
13%inclusion1 decks8 decks
12%synergy
Mark of the Oni
13%inclusion1 decks8 decks
12%synergy
Gonti's Machinations
13%inclusion1 decks8 decks
12%synergy
Promise of Aclazotz
13%inclusion1 decks8 decks
12%synergy
Necromancy
13%inclusion1 decks8 decks
7%synergy
Kaya's Ghostform
13%inclusion1 decks8 decks
2%synergy
Agent of the Shadow Thieves
13%inclusion1 decks8 decks
11%synergy
No Mercy
13%inclusion1 decks8 decks
5%synergy
Arguel's Blood Fast
13%inclusion1 decks8 decks
12%synergy
Bloodchief Ascension
13%inclusion1 decks8 decks
3%synergy
Planeswalkers
Liliana of the Dark Realms
13%inclusion1 decks8 decks
-2%synergy
Professor Onyx
13%inclusion1 decks8 decks
7%synergy
Sorin the Mirthless
13%inclusion1 decks8 decks
12%synergy
Utility Lands
Cabal Coffers
88%inclusion7 decks8 decks
33%synergy
Urborg, Tomb of Yawgmoth
63%inclusion5 decks8 decks
25%synergy
Susur Secundi, Void Altar
60%inclusion3 decks5 decks
52%synergy
Rogue's Passage
50%inclusion4 decks8 decks
31%synergy
Bojuka Bog
38%inclusion3 decks8 decks
-9%synergy
Witch's Cottage
38%inclusion3 decks8 decks
13%synergy
War Room
38%inclusion3 decks8 decks
21%synergy
High Market
38%inclusion3 decks8 decks
30%synergy
Takenuma, Abandoned Mire
38%inclusion3 decks8 decks
22%synergy
Adventurer's Inn
33%inclusion2 decks6 decks
32%synergy
Midgar, City of Mako
33%inclusion2 decks6 decks
22%synergy
Miren, the Moaning Well
25%inclusion2 decks8 decks
25%synergy
Cabal Stronghold
25%inclusion2 decks8 decks
-10%synergy
Hostile Hostel
25%inclusion2 decks8 decks
24%synergy
Radiant Fountain
25%inclusion2 decks8 decks
23%synergy
Diamond Valley
25%inclusion2 decks8 decks
25%synergy
Nykthos, Shrine to Nyx
25%inclusion2 decks8 decks
-5%synergy
Castle Locthwain
25%inclusion2 decks8 decks
8%synergy
Westvale Abbey
13%inclusion1 decks8 decks
6%synergy
Wasteland
13%inclusion1 decks8 decks
11%synergy
Mortuary Mire
13%inclusion1 decks8 decks
-1%synergy
Memorial to Folly
13%inclusion1 decks8 decks
9%synergy
Roadside Reliquary
13%inclusion1 decks8 decks
12%synergy
Barren Moor
13%inclusion1 decks8 decks
3%synergy
Tyrite Sanctum
13%inclusion1 decks8 decks
11%synergy
Treasure Vault
13%inclusion1 decks8 decks
12%synergy
Vesuva
13%inclusion1 decks8 decks
10%synergy
The Black Gate
13%inclusion1 decks8 decks
9%synergy
Scavenger Grounds
13%inclusion1 decks8 decks
11%synergy
Spymaster's Vault
13%inclusion1 decks8 decks
3%synergy
Volrath's Stronghold
13%inclusion1 decks8 decks
9%synergy
Command Beacon
13%inclusion1 decks8 decks
4%synergy
Minas Morgul, Dark Fortress
13%inclusion1 decks8 decks
9%synergy
Barad-dûr
13%inclusion1 decks8 decks
9%synergy
Lake of the Dead
13%inclusion1 decks8 decks
7%synergy
Leechridden Swamp
13%inclusion1 decks8 decks
10%synergy
Everglades
13%inclusion1 decks8 decks
11%synergy
Field of Ruin
13%inclusion1 decks8 decks
10%synergy
Mana Artifacts
Arcane Signet
63%inclusion5 decks8 decks
1%synergy
Sol Ring
63%inclusion5 decks8 decks
-23%synergy
Mind Stone
63%inclusion5 decks8 decks
33%synergy
Pristine Talisman
50%inclusion4 decks8 decks
48%synergy
Thought Vessel
50%inclusion4 decks8 decks
24%synergy
Caged Sun
25%inclusion2 decks8 decks
13%synergy
Relic of Legends
25%inclusion2 decks8 decks
24%synergy
Throne of Eldraine
25%inclusion2 decks8 decks
15%synergy
Decanter of Endless Water
25%inclusion2 decks8 decks
22%synergy
Everflowing Chalice
13%inclusion1 decks8 decks
7%synergy
Charcoal Diamond
13%inclusion1 decks8 decks
-10%synergy
The Aetherspark
13%inclusion1 decks8 decks
12%synergy
Paradise Plume
13%inclusion1 decks8 decks
12%synergy
Séance Board
13%inclusion1 decks8 decks
11%synergy
Fellwar Stone
13%inclusion1 decks8 decks
-2%synergy
Laser Screwdriver
13%inclusion1 decks8 decks
12%synergy
Infernal Idol
13%inclusion1 decks8 decks
12%synergy
Thran Dynamo
13%inclusion1 decks8 decks
7%synergy
Sceptre of Eternal Glory
13%inclusion1 decks8 decks
4%synergy
Extraplanar Lens
13%inclusion1 decks8 decks
7%synergy
Skyclave Relic
13%inclusion1 decks8 decks
12%synergy
Lands
Swamp
88%inclusion7 decks8 decks
-8%synergy
Malakir Rebirth
63%inclusion5 decks8 decks
40%synergy
Myriad Landscape
25%inclusion2 decks8 decks
-1%synergy
Plaza of Heroes
25%inclusion2 decks8 decks
24%synergy
The Mycosynth Gardens
13%inclusion1 decks8 decks
11%synergy
Fell the Profane
13%inclusion1 decks8 decks
-6%synergy
Fabled Passage
13%inclusion1 decks8 decks
11%synergy
Urza's Cave
13%inclusion1 decks8 decks
4%synergy
Riveteers Overlook
13%inclusion1 decks8 decks
12%synergy
Agadeem's Awakening
13%inclusion1 decks8 decks
5%synergy
Demolition Field
13%inclusion1 decks8 decks
7%synergy
Maestros Theater
13%inclusion1 decks8 decks
12%synergy
The Grey Havens
13%inclusion1 decks8 decks
12%synergy
Evolving Wilds
13%inclusion1 decks8 decks
9%synergy
Snow-Covered Swamp
13%inclusion1 decks8 decks
6%synergy
Obscura Storefront
13%inclusion1 decks8 decks
12%synergy
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