Mardu Refurbished Gearhulks KLD (Modern)

Spend the first 2-3 turns dumping your Gearhulks and Colossi into the graveyard through Tormenting Voice and Cathartic reunion.

On Turn 4, refurbish any of your big stompy creatures back onto the battlefield.
If you are feeling greedy and have the mana curved right, you can wait till turn 5-6 and get two returned through Ever After.

Boardwipes aplenty exist in the forms of Fumigate, Radiant Flames and Cataclysmic Gearhulk

The high mana curve of the deck makes the Combustible Gearhulk especially painful if your opponents ever choose to take damage instead of let you draw cards.

Corrupted Grafstone helps with the 3 color mana base especially since we are very graveyard focused. It also helps you hard cast your colossi if needed (3 mana effectively).

Perpetual Timepiece is a one off just for loading back up on card draw and Refurbishes in the late game.

Foundry Inspector is there just as a backup plan for hardcasting hulks in case your Refurbish gets countered Lost Legacy'd

Game 2 you have early game removal in the form of sinister concoction and fragmentize against the early aggro decks.
Lost Legacy will help you hit Emrakuls and Ulamogs and Unlicensed Disintegration is perfect for targeted kills