There just doesn't appear to be enough threats in this deck. The Tunnel Vision combo is a nice alt wincon, but your Living Death combo doesn't put anything too swingy into play. With The Mimeoplasm, I might try something like Blighted Agent + Terastodon.
00 Damia, Sage of Stone
Creatures (30)
01 Archeomancer
02 Avenger of Zendikar
03 Consecrated Sphinx
04 Deadeye Navigator
05 Deathrite Shaman
06 Disciple of Bolas
07 Duplicant
08 Eternal Witness
09 Farhaven Elf
10 Jarad, Golgari Lich Lord
11 Kessig Cagebreakers
12 Massacre Wurm
13 Mikaeus, the Unhallowed
14 Mnemonic Wall
15 Mulldrifter
16 Mystic Snake
17 Oona, Queen of the Fae
18 Oracle of Mul Daya
19 Riftsweeper
20 Sakura-Tribe Elder
21 Solemn Simulacrum
22 Steel Hellkite
23 Teferi, Mage of Zhalfir
24 Thada Adel, Acquisitor
25 Trygon Predator
26 Voidmage Husher
27 Willbender
28 Wood Elves
29 Woodfall Primus
30 Wurmcoil Engine
Instants/Sorceries (20)
31 Arcane Denial
32 Bribery
33 Capsize
34 Cyclonic Rift
35 Decree of Pain
36 Demonic Tutor
37 Desertion
38 Fact or Fiction
39 Forbid
40 Grisly Salvage
41 Hinder
42 Krosan Grip
43 Lim-Dul's Vault
44 Living Death
45 Maelstrom Pulse
46 Pact of Negation
47 Regrowth
48 Rite of Replication
49 Spell Crumple
50 Vampiric Tutor
51 Greater Good
52 Pernicious Deed
53 Phyrexian Reclamation
54 Survival of the Fittest
55 Wild Pair
Artifacts (6)
56 Birthing Pod
57 Cauldron of Souls
58 Darksteel Ingot
59 Oblivion Stone
60 Skullclamp
61 Sol Ring
Lands (38)
62 Academy Ruins
63 Bojuka Bog
64 Breeding Pool
65 Command Tower
66 Drowned Catacomb
67 Evolving Wilds
68 High Market
69 Hinterland Harbor
70 Maze of Ith
71 Miren, the Moaning Well
72 Misty Rainforest
73 Overgrown Tomb
74 Phyrexian Tower
75 Polluted Delta
76 Reflecting Pool
77 Terramorphic Expanse
78 Tropical Island
79 Tolaria West
80 Verdant Catacombs
81 Volrath's Stronghold
82 Watery Grave
83 Woodland Cemetery
84 Forest
85 Forest
86 Forest
87 Forest
88 Forest
89 Island
90 Island
91 Island
92 Island
93 Island
94 Island
95 Swamp
96 Swamp
97 Swamp
98 Swamp
99 Swamp
Nezumi Graverobber is much better when supported by Relic of Progenitus. Personally, I think Geth, Lord of the Vault or even Wrexial, the Risen Deep would be much more potent.
Modern
RBig RedR
GMean GreenG
WWW AlliesW
BGScavengeBG
WUVenser SilenceWU
EDH
RWAurelia 1 vs 1RW
GWURoonGWU
GWSaffiGW