MTG Salvation

Hi guys. Please help me to create a deck with lose life.
My deck for example:

1. Fretwork Colony - 4
2. Essence Extraction - 4
3. Dhund Operative - 4
4. Night Market Lookout - 4
5. Kambal, Consul of Allocation - 3
6. Smuggler's Copter - 4
7. Scrapheap Scrounger - 3
8. Drana's Emissary - 4
9. Built to Last - 4
10. Fairgrounds Warden - 4

Quote from Th3M4g1cM4n »

Subterranean Scout: It was a toss up between running him or Temur Battle Rage. The idea of having a Turn 3 Goblin Piledriver attacking with a Foundry Street Denizen, Monastery Swiftspear, and Temur Battle Rage for a total of 10 points of damage (if unopposed) was VERY appealing to me. But, in the end, I'd rather go more for guaranteed damage instead. Scout helps my attack with Piledriver to be less opposed, and powers him as well.

1. I Think if you change Subterranean Scout to Mardu Scout it is really cool. Because he has a DASH.
2. Titan's Strength it is no good because opponent kill you creatures in stack and you lose this card. Atarka's Command it is very good card.
3. We need Temur Battle Rage in deck. A lot of creatures can be 4/*.

Hi, all. Now I play here is a version this deck (sorry i dont know how add tabble with deck)

Creature
- Monastery Swiftspear - 4
- Foundry Street Denizen - 4
- Zurgo - 3
- Lightning Berserker - 2
- Goblin Rabblemaster - 2

Sorcery
- Dragon Fodder - 4
- Hordeling Outburst - 4

Instant
- WildSlash - 2
- Collateral Damage - 3
- Lightning Strike - 4
- Atarka's Command - 4
- Stoke the Flames - 4
- Become Immense - 1

Side
- searing blood - 3
- Magmatic Chasm - 4
- Roast - 4
- Destructive Revelry - 4

As a result, I have two questions:
1. How to transform a deck with the new set?
2. How to transform a deck when theros is gone?

My answer to the first question. I remove from the deck - Monastery Swiftspear x 4, Zurgo x 3, Lightning Berserker x 2. Add - Goblin Piledriver x 4, Goblin Rabblemaster x 2, Frenzied Goblin x 4.
why i dont play Goblin Heelcutter ? Because i think my deck for first 3-4 drop must beat creatures ( Goblin Heelcutter cost 3 mana) then i kill opponent spells. If green devotion i have Magmatic Chasm. What you think?

My answer to the second question. I dont know because i want play with new Chandra, avaricious dragon.