Fiend deck update/burn deck

Tell me what you guys think of my updated fiend deck, its supposed to be lockdown/effect damage

Monsters 21
2 x Darkness neosphere
Dark armed dragon
Dark Necrofear
Caius the shadow monarch
Chaos Hunter
Helpoemer
Gorz
2 x Lava Golem
3 x dark resonator
3 x giant germ
1 x Sangan
2 x stealth bird
2 x stygian street patrol

Spell 12
Allure of darkness
dark hole
2 x dark room of nightmare
gravekeepers servant
2 x Mask of the accursed
monster reborn
2 x Mst
2 x Smashing ground

trap 11
Call of the haunted
coffin seller
2 x deck devastation virus
2 x gravity bind
mask of restrict
mirror force
nightmare wheel
skull invitation
solemn warning

extra deck

2 x dark highlander
orient dragon
dark end dragon
stygian sergeants
Brionac
black rose dragon
scrap dragon
ancient fairy dragon
stardust dragon


any pointers will be greatly appreciated

Is it consistent?

ive played with it a few times, get alright draws most of the time