Your Worst Nightmares

Commander / EDH Exile Horror Nightmare UB (Dimir)

mathemagic314

Land (36)

• 1x Bojuka Bog
• 1x Cabal Coffers
• 1x Choked Estuary
• 1x City of Brass
• 1x Clearwater Pathway  ^Flip
• 1x Command Beacon
• 1x Command Tower
• 1x Dismal Backwater
• 1x Fabled Passage
• 1x Fetid Pools
• 1x Flooded Strand
• 1x Ice Tunnel
• 6x Island
• 1x Mana Confluence
• 1x Marsh Flats
• 1x Path of Ancestry
• 1x Polluted Delta
• 1x Prismatic Vista
• 1x Scalding Tarn
• 1x Shipwreck Marsh
• 1x Sunken Hollow
• 4x Swamp
• 1x Tainted Isle
• 1x Temple of Deceit
• 1x Temple of the False God
• 1x Urborg, Tomb of Yawgmoth
• 1x Urza's Cave
• 1x Watery Grave

Planeswalker (4)

• 1x Ashiok, Dream Render
• 1x Ashiok, Nightmare Muse
• 1x Ashiok, Nightmare Weaver
• 1x Ashiok, Wicked Manipulator

Sorcery (4)

• 1x Call of the Nightwing
• 1x Irenicus's Vile Duplication
• 1x Quantum Misalignment
• 1x Tasha's Hideous Laughter *list*

Creature (20)

• 1x Auton Soldier
• 1x Bane of Bala Ged
• 1x Brainstealer Dragon
• 1x Captain N'ghathrod
• 1x Dauthi Voidwalker
• 1x Defiler of Flesh
• 1x Doomsday Excruciator
• 1x Elder Brain
• 1x Falthis, Shadowcat Familiar
• 1x Graveshifter
• 1x Grazilaxx, Illithid Scholar
• 1x Haunt of the Dead Marshes
• 1x K'rrik, Son of Yawgmoth
• 1x Oblivion Sower
• 1x Opposition Agent
• 1x Phyrexian Obliterator
• 1x Roaming Throne
• 1x Sire of Stagnation
• 1x Spark Double
• 1x Zellix, Sanity Flayer

Instant (14)

• 1x Astarion's Thirst
• 1x Baleful Mastery
• 1x Cabal Ritual
• 1x Dark Ritual
• 1x Dispel
• 1x Dissipate
• 1x Fierce Guardianship
• 1x Force of Negation
• 1x Grip of Desolation
• 1x Saw in Half
• 1x Shore Up
• 1x Summary Dismissal *f-pre*
• 1x Turn Aside
• 1x Void Shatter

Commander (1)

Artifact (14)

• 1x Arcane Signet
• 1x Expedition Map
• 1x Fellwar Stone
• 1x Helm of the Host
• 1x Jet Medallion
• 1x Lightning Greaves
• 1x Mana Vault
• 1x Mask of Griselbrand
• 1x Perilous Vault
• 1x Shadowspear
• 1x Sol Ring
• 1x Talisman of Dominance
• 1x Trailblazer's Boots
• 1x Urza's Incubator

Enchantment (7)

• 1x Black Market Connections
• 1x Cunning Rhetoric
• 1x Endless Evil
• 1x Leyline of the Void
• 1x Phyrexian Scriptures
• 1x Psychic Surgery
• 1x Web of Inertia

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Removal that makes your commander grow stronger. Targeted removal, mill, board wipes, all make Umbria bigger, and since very few cards retrieve cards from exile, he'll almost never shrink, only grow. And what's better than one ETB trigger? As many as you can handle. Making multiple Umbris copies makes his ETB trigger that many times each time you cast a horror/nightmare. Watch your opponents resources disappear and add to your commander's power as Umbris becomes the table's worst nightmare!

Date added	1 year
Last updated	2 weeks
Legality	This deck is Commander / EDH legal.
Rarity (main - side)	15 - 0 Mythic Rares 45 - 0 Rares 18 - 0 Uncommons 11 - 0 Commons
Cards	100
Avg. CMC	3.44
Tokens	Copy Clone, Horror, Horror 1/1 UB, Nightmare 1/1 B, Nightmare 2/3 UB, Shapeshifter 3/2 C, Treasure