Hi, this is my take on a red/artifact burn deck. Help would be nice and I am willing to make changes to this deck if anyone suggests anything that I like. I am hoping to finish this deck soon and take it to an FNM and post the results. Thanks.
Main-Board
Cranial Archive - I put mainly so you can get your burn back from your graveyard if the game runs longer, but it can also just be used for the extra damage with Shrapnel Blast.
Ornithopter - The main reason for ornithopter is that it costs 0 mana and you could use it for an early defense or an early Shrapnel Blast.
Shrapnel Blast - Was the main reason I made this deck, I really enjoy this card and it works well with burn.
Crater's Claws - Amazing card for burn, I just had to include four of it. Its so good because you can adjust it to kill any monster you like or you can just burn your opponent with it. Its a very flexible card.
Chandra, Pyromaster - She's a really good plains walker for burn. Her +1 ability allows you to get some burn in and tap a creature. Her +0 ability is also nice because it allows you to play more cards in your turn.
Goblin Rabblemaster - Just a very strong red creature that can beat your opponent up early and lay down some aggression.
Tormenting Voice - A really nice card to help you thin your hand if necessary and helps you draw into win-cons.
Phyrexian Revoker - Good counter to an annoying plains walkers, its a decent creature, and it can be used for a Shrapnel Blast.
Howl of the Horde - Used to double up on a big hitting like Crater's Claws or Shrapnel Blast, or any nice burn really.
Stoke the Flames - A nice burn spell that can become cheap because of the convoke mechanic.
Scuttling Doom Engine - A nice creature and can be used in combination with Shrapnel Blast for a big chunk of damage.
Purphoros, God of the Forge - A nice creature to have out because of the burn effect. Can be paired nicely with Goblin Rabblemaster for a lot of damage.
Lightning Strike - Nice burn.
Magma Jet - Nice burn along with some scry.
Magma Spray - Nice and early turn one burn.
Anger of the Gods - A nice burn spell as well as an answer to token decks.
Land-
Nykthos, Shrine to Nyx - For some colorless mana as well as ramp.
Darksteel Citadel - A nice indestructible source of colorless mana.
Sideboard-
Act on Impulse - A quick way to play many cards in one turn.
Hammer of Purphoros - Since this deck doesn't need a whole lot of mana to get going, if you have an unneccsary amount of land, you can use this to generate some Golems.
Perilous Vault - An answer if you are playing against a deck and their creature count becomes overwhelming (ex. Jund, RUG, White Weenie token generator).
Rage of Purphoros - Another solid burn along with some scry.
Bring Low - An answer to all those +1/+1 decks in the meta (ex. Abzan).