I love goblin decks. This is also a really cool one. Nice job! +1 Arms Dealer ?

Also, Purphoros, God of the Forge combos really well with goblin decks.

Goblins FTW.

If its rush rather than spam would take out Goblin Arsonist for Raging Goblin Or Legion Loyalist

Shared Animosity also a good card for goblin rush.

Foundry Street Denizen ?

4 Krenko!!!!

I know I've been trying to get 3 more they're hard to find

Goblin Guide is a must. Also Lightning Bolt because it's cheap and awesome. :)

Xinofos I would get Goblin Guide But its $8 per card which is a bit much for me and I like Lightning Bolt but Goblin Grenade is a lot better because if I sac a Goblin Arsonist that's 6 damage instead of 3. Plus getting out Golbins isn't a problem because of Krenko, Mob Boss and Siege-Gang Commander

i am going to suggest: Banefire . pretty easy card to understand and a good shot if you have plenty of mana or the creature Skirk Prospector out.

Goblin Assault and Purphoros, God of the Forge would work extremely well in this deck. Mabye even Voracious Dragon too. +1 Upvote.

Lightning Bolt is better at spot removal though. You could cut back on Siege-Gang Commander and axe a mountain or two for them. After all, you can only get rid of an annoying 1/1 blocker if you sac/kill arsonist, and you wouldn't want to waste a Goblin Grenade on it.

Still, and awesome deck. +1 :)

Here's mine: Goblin blitz formation!

Sideboard

4x Surgical Extraction I know your deck is meant to win early, but still. Combos can screw you over.

4x Lightning Bolt Spot removal.

2x Mizzium Mortars More spot removal.

2x Electrickery In case you mirror match? lol

3x Apostle's Blessing Protect your fatties from spot removal.

Mogg War Marshal is a strict upgrade over Krenko's Command . Browbeat is useful for card-draw / aggro. Hellrider is an awesome card but he doesn't synergize with a lot of your tribal cards; I'd replace him with Lightning Bolt . Siege-Gang Commander is hard to cast with only 20 land, so I'd maybe say 3 or even 2 of him. Also some Zendikar lands like Teetering Peaks are useful instead of drawing basics all the time.

@HawkDog I disagree with Mogg War Marshal being better than Krenko's Command . And running 4 Siege-Gang Commander works fine for me. If anything they are the most kill potential if I can't win before late game.

I have a mono-red goblin deck too; Goblin Charlie Foxtrot, and was skeptical about Mogg War Marshal until I started using him. His advatage is he's a body over Krenko's Command , which is just a one-time spell. If something like Goblin Chieftain is out, Mogg War Marshal and his ETB token can swing as they come in, and it doesn't matter if Mogg War Marshal dies in the attack because he replaces himself when he leaves. He's also a very solid Goblin Grenade target, and if you really need to you can pay his echo cost and have him out if you're mana-screwed or something bad.

He's also a viable chump-blocker that's replaced if he blocks on your opponents next turn

Thoughts:

Reverberate - is ludicrous with Goblin Grenade
Raid Bombardment - just what you need if the board stalls

shaistyone i need to sac another goblin if i copy it right?

No. Sac is an additional cost to play goblin grenade. You are only copying Goblin Grenade , not re-casting it.

Awesome thank you for the link. It has definitely helped me get some ideas. Awesome deck! +1

I do it in my goblin deck there is nothing more fun than sacing 1 1/1 goblin :D

to deal 10dmg Goblin Grenade + Reverberate

Nice interesting goblin deck +1 ;) you can take a look at my really fast modern deck Botulotoxin (FNM 1st)

I used to play a goblin deck for standard. Burn at the Stake and Hellrider seemed to work well

Sorry, didn't see you had the Hellriders.

I also enjoy Goblin Lackey although that's not modern. I think there is a two mana mythic goblin that does the same thing