Standard Pauper Black Red Eldrazi

Standard-Pauper-Black-Red-Eldrazi
I recently did a deck suggestion for a new player for the Standard Pauper tournament of the MTG Iloilo Community. He asked advice on what build the Eldrazi deck will look like in the format. I did a short research and made an initial draft list and here is what it looked like:

Creatures
4 Sky Scourer
4 Culling Drone
4 Kozilek’s Sentinel
4 Dominator Drone
4 Nettle Drone
3 Slaughter Drone
2 Eldrazi Aggressor
2 Vestige of Emrakul
1 Goblin Heelcutter
1 Kozilek’s Pathfinder

Spells
1 Complete Disregard
3 Swarm Surge
2 Touch of the Void
2 Unholy Hunger

Lands
4 Bloodfell Caves
3 Evolving Wilds
6 Mountain
7 Swamp
2 Crumbling Vestige
1 Wastes