Heavy hitting and defender.

[AlisterVal]

I want to make a deck where i can deal massive damage and exorb damage while setting up my field. What colors would work best for that??? I'm thinking white, red and green

[G. Moto]

White and green definitely if you want some solidness to your deck. However blue, red, and black are all a matter of preference when it comes to third colors. Either you'll rely on recursion (blue), burn from behind your walls (red), or you'll downright destroy your enemies while building up your defenses (black). But personally always go green/white first when building a deck centered around defense. If you want to add other creatures to the deck to make it more aggressive then it's surely doable.

[Drunk Cynic]

Green and White, with a bevy of walls and Assault Formation.

[G. Moto]

That's precisely how my friend built his wall deck. It's annoying but it's definitely a good mid-ranged deck.