venom deck HELP me out!

[warxmage]

need help making a venom deck don't know what to put or take out.

 

x 3 Vennominon the King of Poisonous Snakes

x 3 Venom Cobra

x 3 Venom Snake

x 3 Venom serpent

x 3 Venom Boa

x 3 Razor Lizard

 

x 3 Venom Swamp

x 2 Terraforming

x 3 Field Barrier

x 3 Venom Shot

 

x 2 Strike Slash

x 3 Snake Whistle

x 3 Ambush Fangs

x 3 Light of Intervention

 

this is the cards i have at the moment in the deck plz help me out ppl.