More aggro, less tricksy zombie interaction

IN - 8 creatures, 8 spells, 1 land
1 Bloodgift Demon
1 Cryptborn Horror
1 Gravecrawler
1 Knight of Infamy
1 Rakdos Shred-Freak
1 Rix Maadi Guildmage
2 Vampire Nighthawk

1 Dreadbore
1 Mark of Mutiny
2 Sign in Blood
1 Geistflame
2 Tragic Slip
1 Ultimate Price

1 Dragonskull Summit

OUT - 3 creatures, 12 spells, 2 land
1 Gloom Surgeon
2 Unbreathing Horde

3 Brimstone Volley
2 Fling
2 Searing Spear
2 Duress
2 Moan of the Unhallowed
1 Endless Ranks of the Dead

1 Mountain
1 Swamp

Better dealing with bad-stuff

IN - 1 creature, 4 fast effects
+ 1 Rix Maadi Guildmage

+ 2 Duress
+ 2 Victim of Night

OUT - 2 creatures, 3 spells
- 1 Crypt Creeper
- 1 Hunted Ghoul

- 1 Tragic Slip
- 1 Slaughter Games
- 1 Crippling Blight

More Zombies and Blood Artist synergy

IN - 2 Zombies, 2 Fling, 1 Swamp
+ 1 Crypt Creeper
+ 1 Hunted Ghoul
+ 2 Fling
+ 1 Swamp

OUT - 2 creatures, 3 instants
- 2 Rakdos Shred-Freak
- 3 Pillar of Flame

More aggressive creatures, mainly from RTR

IN - 8 creatures, 2 spells, 1 land
+ 1 Hellhole Flailer
+ 2 Rakdos Shred-Freak
+ 1 Rix Maadi Guildmage
+ 3 Thrill-Kill Assassin
+ 1 Zealous Conscript

+ 1 Slaughter Games
+ 1 Crippling Blight
+ 1 Mountain

OUT - 7 creatures, 3 spells, 1 land
- 1 Abattoir Ghoul
- 1 Crypt Creeper
- 2 Farbog Boneflinger
- 1 Maalfeld Twins
- 2 Terrus Wurm

- 1 Flames of the Firebrand
- 2 Cellar Door
- 1 Swamp

More Dual lands

IN:
+ 1 Blood Crypt
+ 3 Rakdos Guildgate

OUT:
- 4 Mountain

Remade after rotation, a Rakdos version of a zomie deck

IN - 7 creatures, 13 fast effects, 2 artifacts, 6 land
+ 1 Abattoir Ghoul
+ 2 Farbog Boneflinger
+ 1 Maalfeld Twins
+ 2 Terrus Wurm
+ 1 Unbreathing Horde

+ 3 Brimstone Volley
+ 2 Searing Spear
+ 2 Bump in the Night
+ 1 Dreadbore
+ 1 Flames of the Firebrand
+ 1 Moan of the Unhallowed
+ 3 Pillar of Flame

+ 2 Cellar Door

+ 6 Mountain


OUT - 13 creatures, 4 fast effects, 5 artifacts, 6 land
- 4 Blood Seeker
- 2 Cemetery Reaper
- 3 Dross Hopper
- 2 Fume Spitter
- 1 Perilous Myr
- 1 Skinrender

- 2 Doom Blade
- 2 Go for the Throat

- 3 Mortarpod
- 2 Sylvok Lifestaff

- 6 Swamp

IN + 1 Mortarpod 

OUT - 1 Birthing Pod

Less non-creature spells in favour of more, cheaper and better creatures

IN - 15 creatures, 3 spells
+ 3 Blood Artist
+ 1 Diregraf Ghoul
+ 2 Cemetary Reaper
+ 1 Fume Spitter
+ 2 Highborn Ghoul
+ 1 Gloom Surgeon
+ 1 Skinrender
+ 1 Crypt Creeper
+ 2 Blood Seeker
+ 1 Dross Hopper

+ 1 Tragic Slip
+ 2 Mortarpod

OUT - 10 creatures, 7 spells, 1 land
- 1 Abattoir Ghoul
- 1 Farbog Boneflinger
- 1 Maalfeld Twins
- 2 Nested Ghoul
- 1 Porcelain Legionnaire
- 1 Sightless Ghoul
- 1 Unbreathing Horde
- 2 Walking Corpse

- 2 Cellar Door
- 1 Moan of the Unhallowed
- 1 Zombie Infestation
- 2 Distress
- 1 Sorin's Thirst

- 1 Swamp