P.S. +1

I really like Stromkirk Noble in this deck - it gets out of control and is difficult for the opponent to deal with.

I think I'm like the third person to mention this, but... Tectonic Edge ! +1

-4xSowing Salt just because it does not have any synergy with your Roiling Terrain id dump one Fulminator Mage for one more outcast as a one drop slot.Side board should have Peak Eruption as a 3 or 4 of. Plus your sideboard is sitting fat at 16 which i am sure you already know.Now to get it the rest of the way down to 60 for main i would also drop one Ghost Quarter and one Poison the Well that should put you on target. i love LD so i def gave it a plus 1.

Just want to say, like the deck, but plz remove the "Budget" tag? $300 = budget...

Can I Suggest Solfatara for more stall? It does not remove it, but it has allows you to draw a card for more control.

Solfatara isn't modern legal.

How about Shivan Wumpus ? In my opinion he puts more pressure on your opponent than a normal 4 cmc LD spell. Maybe -2 Icefall +2 Shivan Wumpus ?

I recommend replacing 2 lands for 2 Rogue's Passage . It will be very useful for getting a clean hit with Deus of Calamity .

I removed 1 Icefall and 1 Poison the Well for +2 Shivan Wumpus thanks for all the great idea's, im not to sure about Rogue's Passage just yet... I might need to test a few more times, I cant reduce my mana tooo much

Do you mean reduce colored mana? Rogue's Passage is mana. Confused

Yeah colored. With ghost quarters tectonic edge etc

Replace the mages with Blood Moon

Mages so much more expensive I want to use them considering I bought them :-p also a lot of people recommend blood moon in decks. But my plan is to kill lands. For 3cmc I dunno how useful it would be.. Maybe against a few decks that run a lot of nonbasics maybe... Possibly get a few for sideboard

In land destroy decks there is always one problem: what to do, when you run out of land-des spells in your hand, and your opponent is starting really doing something. There are two ways to prevent it from happening: 1 have something that can destroy land every turn, like your removed Deus of Calamity , or have something to draw cards, like simple Howling Mine /Font of Mythos - you should get land-des spell every turn, and your opponent won't play more than one land per turn anyway.What to remove: if you go with deus, you could remove some creatures like. You could also reduce number of lightning bolts- flame slash ussualy does it's job, and if not, you can sideboard some massive damage-dealing spells like Chain Reaction against some cheap-creature aggro.

Ember Swallower could work

Wasteland ?

If I'm using Boom/Bust bust then I find its hard to keep enough red for Deus of Calamity I think I need Lightning Bolt 's for finishing off the opponent. Howling Mine seems very useful though.

I would add in the 4 Tectonic Rifts, more land destruction = better imo. Otherwise, nice deck :)

I also actually made a land destruction deck a while ago. Only thing is that it's Black/Green xD

You should check it out though, you might get inspired or something: http://tappedout.net/mtg-decks/land-eradication-1/

Well for starters, you could drop all the Slagstorm s and one Sowing Salt to get thte sideboard to 15 cards. At least then it's legal in something.

Have you tried Ember Swallower ? that guy would be good.

Too slow. And getting 7 mana is hard when I'm using boom bust

I recommend switching out one Flame Slash for another Lightning Bolt

For lands I'd suggest replacing Darksteel Citadel with Ghost Quarter . I have a LD deck as well and in my experience Ghost Quarter is more devastating to them. Especially if they're running nonbasic lands for you to hit. (Just to clarify you target Ghost Quarter with Boom/Bust and then on the stack sac it to destroy one of their lands that they did not tap).