Umbris, Fear Manifest
Opposition Agent
Hive Mind
Mana Severance
Blade of Selves

   Prerequisites

What do I need to start this combo?
Mana Severance in hand.
All other permanents on the battlefield.
Blade of Selves attached to Umbris. Umbris does not have summoning sickness.
1 available

   Steps

How does this combo work?
1
Cast Mana Severance by paying 1.
2
Hive Mind triggers, causing each opponent to copy Mana Severance.
3
Resolve each opponent's Mana Severance, searching for and exiling all land cards from their libraries.
4
Resolve your Mana Severance, choosing not to exile any land cards from your library.
5
Move to your combat step.
6
Attack with Umbris.
7
Umbris triggers, creating a token copy of Umbris for each opponent you have, with each token tapped and attacking a different opponent.
8
Put all but one Umbris into your graveyard due to the legend rule.
9
Umbris triggers for each Umbris token that enters and each Umbris token triggers for itself and each other Umbris that enters.
10
Resolve the Umbris triggers, revealing no lands from opponent libraries and exiling each opponent library.

   Results

What do I get from this combo?
Exile each opponent's library
Near-infinitely large creature
Umbris, Fear Manifest
0.1%inclusion11 decks8.45K decks
Rona, Disciple of Gix
0.7%inclusion1 decks134 decks
Kraum, Ludevic's Opus // Tymna the Weaver
0.0%inclusion1 decks9.82K decks
New Cards
Day of Black Sun
25%inclusion1 decks4 decks
24%synergy
Secret Tunnel
25%inclusion1 decks4 decks
22%synergy
High Synergy Cards
Ashiok, Nightmare Muse
77%inclusion10 decks13 decks
76%synergy
Leyline of the Void
77%inclusion10 decks13 decks
76%synergy
Sludge Monster
69%inclusion9 decks13 decks
68%synergy
Tasha's Hideous Laughter
69%inclusion9 decks13 decks
68%synergy
Zellix, Sanity Flayer
69%inclusion9 decks13 decks
68%synergy
Ashiok, Dream Render
69%inclusion9 decks13 decks
66%synergy
Ravenous Chupacabra
69%inclusion9 decks13 decks
66%synergy
Hullbreaker Horror
69%inclusion9 decks13 decks
61%synergy
Wharf Infiltrator
62%inclusion8 decks13 decks
61%synergy
Uchuulon
62%inclusion8 decks13 decks
61%synergy
Top Cards
Counterspell
92%inclusion12 decks13 decks
50%synergy
Stone of Erech
54%inclusion7 decks13 decks
53%synergy
Captain N'ghathrod
54%inclusion7 decks13 decks
53%synergy
Endless Evil
54%inclusion7 decks13 decks
53%synergy
Grazilaxx, Illithid Scholar
54%inclusion7 decks13 decks
52%synergy
Maddening Cacophony
54%inclusion7 decks13 decks
52%synergy
Sire of Stagnation
54%inclusion7 decks13 decks
51%synergy
Ancient Cellarspawn
50%inclusion4 decks8 decks
49%synergy
Silent Hallcreeper
50%inclusion4 decks8 decks
48%synergy
Selective Memory
46%inclusion6 decks13 decks
46%synergy
Game Changers
Cyclonic Rift
46%inclusion6 decks13 decks
23%synergy
Vampiric Tutor
38%inclusion5 decks13 decks
23%synergy
Demonic Tutor
38%inclusion5 decks13 decks
19%synergy
Rhystic Study
31%inclusion4 decks13 decks
6%synergy
Ancient Tomb
23%inclusion3 decks13 decks
14%synergy
Force of Will
23%inclusion3 decks13 decks
13%synergy
Creatures
Nightmare Shepherd
46%inclusion6 decks13 decks
45%synergy
Ruthless Technomancer
46%inclusion6 decks13 decks
44%synergy
Deadeye Navigator
46%inclusion6 decks13 decks
44%synergy
Toxrill, the Corrosive
46%inclusion6 decks13 decks
44%synergy
Phyrexian Metamorph
46%inclusion6 decks13 decks
39%synergy
Yarok's Fenlurker
38%inclusion5 decks13 decks
38%synergy
Chainer, Dementia Master
38%inclusion5 decks13 decks
38%synergy
Nemesis of Reason
38%inclusion5 decks13 decks
37%synergy
Spellskite
38%inclusion5 decks13 decks
35%synergy
The Mindskinner
38%inclusion3 decks8 decks
36%synergy
Horrid Shadowspinner
33%inclusion3 decks9 decks
33%synergy
Oblivion Sower
31%inclusion4 decks13 decks
30%synergy
Aboleth Spawn
31%inclusion4 decks13 decks
30%synergy
Eternal Scourge
23%inclusion3 decks13 decks
23%synergy
Phyrexian Rager
23%inclusion3 decks13 decks
23%synergy
Thing in the Ice
23%inclusion3 decks13 decks
23%synergy
Vashta Nerada
23%inclusion3 decks13 decks
22%synergy
Mind Flayer
23%inclusion3 decks13 decks
22%synergy
Consuming Aberration
23%inclusion3 decks13 decks
19%synergy
Spark Double
23%inclusion3 decks13 decks
17%synergy
Dauthi Voidwalker
23%inclusion3 decks13 decks
16%synergy
Instants
Mana Drain
38%inclusion5 decks13 decks
24%synergy
Negate
31%inclusion4 decks13 decks
10%synergy
Dark Ritual
31%inclusion4 decks13 decks
7%synergy
Ghostly Flicker
23%inclusion3 decks13 decks
18%synergy
Pact of Negation
23%inclusion3 decks13 decks
16%synergy
Deadly Rollick
23%inclusion3 decks13 decks
10%synergy
An Offer You Can't Refuse
23%inclusion3 decks13 decks
-1%synergy
Sorceries
Mind Grind
46%inclusion6 decks13 decks
45%synergy
Rite of Replication
46%inclusion6 decks13 decks
43%synergy
Doomsday
31%inclusion4 decks13 decks
30%synergy
Enter the Infinite
23%inclusion3 decks13 decks
22%synergy
Grim Tutor
23%inclusion3 decks13 decks
19%synergy
Diabolic Tutor
23%inclusion3 decks13 decks
17%synergy
Damnation
23%inclusion3 decks13 decks
16%synergy
Feed the Swarm
23%inclusion3 decks13 decks
7%synergy
Utility Artifacts
Mindcrank
31%inclusion4 decks13 decks
29%synergy
Maskwood Nexus
31%inclusion4 decks13 decks
28%synergy
Herald's Horn
31%inclusion4 decks13 decks
25%synergy
Realmbreaker, the Invasion Tree
23%inclusion3 decks13 decks
23%synergy
Tormod's Crypt
23%inclusion3 decks13 decks
22%synergy
Urza's Incubator
23%inclusion3 decks13 decks
20%synergy
Panharmonicon
23%inclusion3 decks13 decks
19%synergy
Ashnod's Altar
23%inclusion3 decks13 decks
17%synergy
Swiftfoot Boots
23%inclusion3 decks13 decks
-4%synergy
Enchantments
Reflections of Littjara
31%inclusion4 decks13 decks
26%synergy
Web of Inertia
23%inclusion3 decks13 decks
23%synergy
Utility Lands
Bojuka Bog
62%inclusion8 decks13 decks
32%synergy
Reliquary Tower
54%inclusion7 decks13 decks
24%synergy
Rogue's Passage
38%inclusion5 decks13 decks
18%synergy
Scavenger Grounds
31%inclusion4 decks13 decks
27%synergy
Command Beacon
23%inclusion3 decks13 decks
18%synergy
Urborg, Tomb of Yawgmoth
23%inclusion3 decks13 decks
14%synergy
Mana Artifacts
Sol Ring
85%inclusion11 decks13 decks
1%synergy
Arcane Signet
77%inclusion10 decks13 decks
5%synergy
Talisman of Dominance
62%inclusion8 decks13 decks
29%synergy
Dimir Signet
54%inclusion7 decks13 decks
28%synergy
Dimir Keyrune
31%inclusion4 decks13 decks
30%synergy
Thran Dynamo
31%inclusion4 decks13 decks
26%synergy
Fellwar Stone
31%inclusion4 decks13 decks
10%synergy
Mana Crypt
23%inclusion3 decks13 decks
21%synergy
Basalt Monolith
23%inclusion3 decks13 decks
21%synergy
Mox Opal
23%inclusion3 decks13 decks
19%synergy
Lands
Command Tower
69%inclusion9 decks13 decks
-5%synergy
Tainted Isle
54%inclusion7 decks13 decks
43%synergy
Sunken Hollow
54%inclusion7 decks13 decks
20%synergy
Polluted Delta
38%inclusion5 decks13 decks
26%synergy
Shipwreck Marsh
38%inclusion5 decks13 decks
20%synergy
Path of Ancestry
38%inclusion5 decks13 decks
16%synergy
Morphic Pool
38%inclusion5 decks13 decks
14%synergy
Drowned Catacomb
38%inclusion5 decks13 decks
10%synergy
Watery Grave
38%inclusion5 decks13 decks
-3%synergy
Gloomlake Verge
38%inclusion3 decks8 decks
28%synergy
Underground Sea
31%inclusion4 decks13 decks
16%synergy
Dimir Aqueduct
31%inclusion4 decks13 decks
16%synergy
Darkwater Catacombs
31%inclusion4 decks13 decks
16%synergy
Temple of Deceit
31%inclusion4 decks13 decks
16%synergy
Contaminated Aquifer
23%inclusion3 decks13 decks
20%synergy
Dismal Backwater
23%inclusion3 decks13 decks
17%synergy
Cavern of Souls
23%inclusion3 decks13 decks
16%synergy
Choked Estuary
23%inclusion3 decks13 decks
7%synergy
Myriad Landscape
23%inclusion3 decks13 decks
7%synergy
Evolving Wilds
23%inclusion3 decks13 decks
2%synergy
Exotic Orchard
23%inclusion3 decks13 decks
-13%synergy