Spoiler season is almost over already for MKM. Here's a few cards that caught my attention.

Multicolor Disguise creatures
Granite Witness
Gadget Technician
Rakish Scoundrel
Undercover Crocodelf
Shady Informant
Faerie Snoop
Dog Walker

Demand Answers
Extract a Confession
Gearbane Orangutan
Maybe: Pick Your Poison