Black Magic 2 (1976)

so I'm doing a fast green / black deck. Basically I do not want to wait 5 to turn something out and I do not want to be a land flooded. Here is a list of cards that I think of, and below the cards that I have.

WANT
Beastmaster 2 x Ascension
Disfigure x3
creep growth x4
Harrow x3
Shipping Khalni Heart x2
Verdant Catacombs x3 (18 recovery of land)
Dead Reckoning x1
Nissa's Chosen x3 (green)
Groundswell x2
Awakening Zonex3
Corpsehatch x1
Dread x2 Drone
x3 Spasm growth
Hydra Khalni x2
Kozilek Predator x1
Treespeaker Joraga x2
Invader Nest x2
Champion x2 Null
Giant Ondu x3
Pawn Ulamog x2
Pennon Blade x1
The consumption of steam x1
Kozilek, Butcher of Truth x1
Spawnsire of Ulamog x2 (47)

Buffet
Skittering Invasion x2 (10)
Ulamog, the whirlwind of Infinite x2
It betrays x2
Ulamog of Crusher x2
Hand Emrakul x2
Gravity Well x1

HAVE
Quest for Renewal x1 (green)
Smother X1 (Black)
Virulent Swipe X1 (Black)
Edge of disaster X1 (Black)
Vengevine x1 (green)
Joraga Treespeaker x1 (green)
Corpsehatch X1 (Black)
Kozilek Predator x2 (Green)
Dead Reckoning X1 (Black)
Drone Dread X1 (Black)
Nest invaders x1 (green)
Null Champion X1 (Black)
Overgrown x4 slot (green)
Kozilek, Butcher of Truth x1
Emrakul, the Aeons Torn x2
The consumption of steam x2 (black)
Pennon Blade x1
Pawn Ulamog X1 (Black)
Groundswell x1 (green)
Gravity Well x1 (green)

Any suggestions on what I have to drop or add would be very useful.

I wrote this fold. If you really want to use a card from your deck, YOU CAN "T HAVE only one copy.