Aggro-combo with graveyard subtheme.
Some cards to consider:
Boggart Birth Rite
Rituals (Dark Ritual, Brightstone Ritual, etc...)
More combo pieces for Thornbite Staff (Goblin Arsonist, Goblin Fireslinger, Goblin Firestarter, etc...)
Boggart Mob
Entomb
Yawgmoth's Will
Altar's Reap
Kormus Bell (kill all enemy lands with Urborg + Sharpshooter).
Skirk Fire Marshal
Goblin Welder
Door of Destinies
Rummaging Goblin
Aggro to supply pressure or even kill someone.
Combo for another win-condition.
Combos in the deck:
Kiki-jiki + Lightning Crafter + Sac outlet = Infinite Damage
Kiki-Jiki + Thornbite Staff + Goblin Sharpshooter + any 1 tough creature/Sac outlet = Infinite Damage
Kiki-Jiki + Thornbite Staff + Murderous Redcap + Sac outlet = Infinite Damage
Kiki-Jiki + Thornbite Staff + Mogg Fanatic = Infinite Damage
Necrotic Ooze + Kiki-Jiki in graveyard + Mogg Fanatic in graveyard = Infinite Damage
Any Infinite Token combo + Goblin Bombardment = Infinite Damage
Necrotic Ooze + Kiki-Jiki in graveyard = Infinite Tokens
Krenko + Thornbite Staff + Sac outlet = Infinite Tokens
Mogg War Marshal/Siege-gang Commander + Kiki-Jiki + Thornbite Staff + Sac Outlet = Infinite Tokens
Krenko + Skirk Prospector + Aggravated Assault + any 4 goblins = Infinite Tokens (and Infinite attacks with a haste enabler)
Krenko, Mob Boss + Goblin Sharpshooter + Thornbite Staff = Infinite goblins (add any sac outlet for infinite damage)
Krenko, Mob Boss + Skirk Prospector + Thornbite Staff = Infinite goblins, infinite red mana, infinite damage
Krenko, Mob Boss + Goblin Chirurgeon + Thornbite Staff = Infinite goblins, infinite regeneration shields
Krenko, Mob Boss + Goblin Sledder/Mogg Raider + Thornbite Staff = Infinite goblins, infinite P/T for everything
Krenko, Mob Boss + Goblin Bombardment + Thornbite Staff = Infinite goblins, infinite damage
Kiki-Jiki, Mirror Breaker + Skirk Prospector + Thornbite Staff = Infinite red mana
Kiki-Jiki, Mirror Breaker + Goblin Sledder/Mogg Raider + Thornbite Staff = Infinite P/T for everything
Kiki-Jiki, Mirror Breaker + Goblin Chirurgeon + Thornbite Staff = Infinite regeneration shields
Kiki-Jiki, Mirror Breaker + Goblin Sharpshooter + Thornbite Staff = Infinite damage
Kiki-Jiki, Mirror Breaker + Goblin Bombardment + Thornbite Staff + any goblin = Infinite damage
Kiki-Jiki, Mirror Breaker + /Siege-Gang Commander + Goblin Sharpshooter + Thornbite Staff = Infinite goblins (add any sac outlet for infinite damage)
Kiki-Jiki, Mirror Breaker + Siege-Gang Commander + Skirk Prospector + Thornbite Staff = Infinite goblins, infinite red mana, infinite damage
Kiki-Jiki, Mirror Breaker + Siege-Gang Commander + Goblin Chirurgeon + Thornbite Staff = Infinite goblins, infinite regeneration shields
Kiki-Jiki, Mirror Breaker + Siege-Gang Commander + Goblin Sledder/Mogg Raider + Thornbite Staff = Infinite goblins, infinite P/T for everything, infinite damage
Kiki-Jiki, Mirror Breaker + Siege-Gang Commander + Goblin Bombardment + Thornbite Staff = Infinite goblins, infinite damage
Kiki-Jiki, Mirror Breaker + Mogg War Marshal + Goblin Sharpshooter + Thornbite Staff = Infinite goblins (add any sac outlet for infinite damage)
Kiki-Jiki, Mirror Breaker + Mogg War Marshal + Skirk Prospector + Thornbite Staff = Infinite goblins, infinite red mana, infinite damage
Kiki-Jiki, Mirror Breaker + Mogg War Marshal + Goblin Chirurgeon + Thornbite Staff = Infinite goblins, infinite regeneration shields
Kiki-Jiki, Mirror Breaker + Mogg War Marshal + Goblin Sledder/Mogg Raider + Thornbite Staff = Infinite goblins, infinite P/T for everything
Kiki-Jiki, Mirror Breaker + Mogg War Marshal + Goblin Bombardment + Thornbite Staff = Infinite goblins, infinite damage
Kiki-Jiki, Mirror Breaker + Lightning Crafter + Goblin Sharpshooter = Infinite damage
Kiki-Jiki, Mirror Breaker + Lightning Crafter + Skirk Prospector = Infinite damage, infinite red mana
Kiki-Jiki, Mirror Breaker + Lightning Crafter + Goblin Chirurgeon = Infinite damage, infinite regeneration shields
Kiki-Jiki, Mirror Breaker + Lightning Crafter + Goblin Sledder/Mogg Raider = Infinite damage, infinite P/T for everything
Kiki-Jiki, Mirror Breaker + Lightning Crafter + Goblin Bombardment = Infinite damage
Credit given to:
http://forums.mtgsalvation.com/showthread.php?t=509897
http://forums.mtgsalvation.com/showthread.php?t=475120
If you spot any more combos, let me know.