Deck updated to Modern Horizons 1.

Disclamer

This deck could very well play Dockside Extortionist and/or Conspicuous Snoop, but I've purposefully chosen to cut up to Modern Horizons in order to leave them out.
The deck is not really meant to be competitive anyway, plus I like the "vintage" feeling it has right now.
Moreover, I get to experiment with some convoluted combo lines that will otherwise be pointless, compared to the well-known (and boring) Snoop combo etc.

Notable Interactions

• Starke of Rath + Homeward Path -> destroy something, then regain control of Starke.
• Humble Defector + Homeward Path -> draw 2 cards, then regain control of Humble Defector.
• Starke of Rath + Erratic Portal (or Stingscourger/Dead // Gone for one-shot effect) -> destroy something, then bounce Starke to recast him later.
• Starke of Rath + Illusionist's Bracers + Darksteel Citadel (or other fake target) -> attempt to destroy the Citadel, then copy the ability and aim at the real target. You will keep Starke.
• Starke of Rath + Thousand-Year Elixir/Magewright's Stone + Darksteel Citadel (or other fake target) -> attempt to destroy the Citadel, then untap Starke in response and aim at the real target. You will keep Starke.

Notable Combos

• Kiki-Jiki, Mirror Breaker + Zealous Conscripts -> copy Zealous Conscripts, then use the copy to untap Kiki-Jiki. Repeat for infinite hasty tokens. Attack for the win.

• Kiki-Jiki, Mirror Breaker + Skirk Prospector + Lightning Crafter -> copy Lightning Crafter, then use the copy to champion Kiki-Jiki and deal 3 damage. Sacrifice the copy with Prospector to return Kiki-Jiki. Rinse and repeat.

• Goblin Recruiter line (7 mana needed):

  • cast Goblin Recruiter to fecth Goblin Ringleader, Skirk Prospector, Mogg War Marshal, Skirk Drill Sergeant, <random goblin>, Goblin Marshal, Kiki-Jiki, Mirror Breaker and Lightning Crafter
  • during your next turn, cast Goblin Ringleader to get the first 4 goblins
  • cast Skirk Prospector and Mogg War Marshal
  • sacrifice the Marshal and its 2 tokens to Skirk Prospector to gain 3 red mana
  • use 2 mana to cast Skirk Drill Sergeant (1 mana left)
  • sacrifice both Recruiter and Ringleader to gain 2 more red mana (3 total)
  • use the mana to pay for Skirk Drill Sergeant's trigger and flip Goblin Marshal
  • sacrifice the Marshal and its firt 2 tokens to Skirk Prospector to gain 3 red mana
  • use the mana to pay for Sergeant's next trigger and flip Kiki-Jiki, Mirror Breaker
  • sacrifice the remaining 2 Marshal's tokens and Skirk Drill Sergeant itself to gain 3 red mana
  • use the mana to pay for Sergeant's next trigger and flip Lightning Crafter

• Moggcatcher line (6 mana needed):

  • cast Moggcatcher
  • at the end of the turn before you get to untap, activate Moggcatcher to fetch Kiki-Jiki, Mirror Breaker
  • activate Kiki-Jiki to copy Moggcatcher, the copy will last until the end of your turn
  • during your turn, activate Moggcatcher and its copy to fetch both Skirk Prospector and Lightning Crafter
  • win the game

• Moggcatcher + Goblin Recruiter line (6 mana needed):

  • cast Moggcatcher and fetch Skirk Drill Sergeant
  • during your next upkeep, activate Moggcatcher to fetch Goblin Recruiter
  • with Recruiter, fecth Skirk Prospector, Goblin Marshal, Kiki-Jiki, Mirror Breaker and Lightning Crafter
  • draw Skirk Prospector and cast it
  • sacrifice the Recruiter to Skirk Prospector to gain 1 red mana
  • spend 2 more mana to pay for Skirk Drill Sergeant's trigger and flip Goblin Marshal
  • sacrifice the Marshal and its first 2 tokens to Skirk Prospector to gain 3 red mana
  • use the mana to pay for Sergeant's next trigger and flip Kiki-Jiki, Mirror Breaker
  • sacrifice the remaining 2 Marshal's tokens and to Skirk Drill Sergeant itself to gain 3 red mana
  • use the mana to pay for Sergeant's next trigger and flip Lightning Crafter