I can see bow of nylea getting a cut, unless there is some hidden tech you're using it for.

Trample + Deathtouch :D

i don't see where it gives trample, also with the size of your creatures deathtouch seems a bit redundant as you have many other trample enablers and pump.

also with avenger of zendikar I might suggest craterhoof behemoth as another wincon,

No i ment in combination with creatures that have trample.

If creatures with trample and deathtouch get blocked they deal 1 damage to the blocking creature and the rest tramples onto your opponents life total.