Zaplight

Looks nice, brutal and solid =3 (btw, in my flamekin deck, I didn't go with your suggestion, I explained why there)

Actually, I'd rather have 2 more Nova Chasers than Thunderblust. I WANT the Champion rule because if I Champion the Harbinger, when the creature dies, it's ability activates again.

Neurok Sail would be good (gives equipped creature flying), as would Surestrike Trident

Looks awesome =D

The leige isn't a necessity, but Feudkiller's verdict is

deathbringer liege!! U need it. +1/+1 to all white creatures, +1/+1 to black, with another awesome effect

but If you can't make room for it, Feudkiller's Verdict would kick ass in this deck; It gives you 10 life (and, if you have more life than your opponent, you get a 5/5 giant)

I would but a: it's expensive (but it's okay to have SOME big cards) but more importantly b: what would I take out?? Everything's either a decent-price booster or a cheap early-game/ swarm card that I need.

Ashling the Extinguisher is in it because you can play her very easily using a Smokebraider. This deck was low on powerful cards, and she seemed like a good addition

coat of arms would be devastating in this deck

well done, im gonna buy this deck =D

Deep-sea kraken would be a nasty addition to this deck >=D if they cant get any spells out, what chance do they have against an unblockable 6/6 (suspend it turn 3, then your opponents watch in horror as not only do their spells get countered, but each spell speeds up the countdown to their demise xD

... o.o" im scared just looking at it

You should put in Doran, the Siege Tower (creatures deal damage based on their toughness, not power). Combined with Timber Protector and Unstoppable Ash, you'd be completely unstoppable

Very nice

I would take out Planar Cleansing -- it doesn't add anything. I would replace it with a few Walls of Denial. Otherwise, looks good. You might wanna search through the Mirrodin block cards for some artifact boosters, too

Souls of the Faultless + Pariah is a good combo for this deck. Feudkiller's Verdict would also be good, so would Agent of Masks

Looks good, but Unearth deck's aren't my cup of tea

Maybe Wall of Nets instead of Wall of Frost? Shrewd Hatchling is a good card in any Red/Blue deck. Otherwise, I'm not sure what else you can do

Oblivion rings and Disenchant are for totally different things. Oblivion Rings just gets something away temporarily, while Disenchant is a very specific Destroy effect. It's in there as an anti-artifact/anti-enchantment card, because there aren't any others in the deck.

And while Elite Vanguard is an awesome card, I like the recruit's first strike, which makes them much more dangerous that the vanguard when beefed up

I'm always a fan of Gobbo decks. Looks pretty good.

But here's advice: switch out the Grapper for Boros Recruit (1/1 goblin first-striker for one mana)
Drop the artillery. It's a bad card. Try Tarpitcher instead.

If you want some ideas, look at my goblin deck (its called Da Gobbo Deck)

I would take out Spore Burst, it isn't very useful unless you have 3 or more land types. otherwise, very nice

Oh! nice =D looks like a fun deck

You should also toss in Pauper's Cage. It hurts opponent's for having low hands