Apostle's Blessings and Mizzium Skin is great for protecting your Kiln Fiend and they also count as spells and they cost 1 :)Add Temur Battle Rage cause will get your Kiln Fiend a Double strike and Trample and is an Instant so you can suprise a few :D
I play a detain deck in my opinion Martial Law is a bit too slowcheck it out if you have the time maybe it can help http://www.mtgvault.com/vokajiceput/decks/azorius-detention-center/
Maybe a full detain would be more fun and stronger and is peaceloving :) Lavinia of the Tenth so strong
You should consider adding black color, cause Dimir have Cipher and that's the coolest ability!
You need totem armors since you have only 12 creatures... Lets say that someone has Selesnya population deck and has for example Hour of Reckoning (which is awesome) you are history :)
Very Annoying deck, there should be a warning "don't try this at home"
Ja bin doda koji immortal servitude umjesto 2, 3 landa jer ti ne trebaju baš. Znan da ni jedna mana ali forši bi dobro došlo :)