Flayer of the Hatebound is one of them, and was an inspired choice for the deck
Plus, it even lets you Scry 2 whenever it enters the battlefield
The ideal is getting use out of your ability-laden creatures first from Odric, Lunarch Marshal, trigger Kathril, then use Soulflayer, but where's the card draw to help you get there
#10 Core Prowler Mirrodin Besieged, Uncommon Something of an oddity to start the list off with, Core Prowler is here almost exclusively because of its combo potential
Then, to compete, everyone else will buy new cards
First introduced in Magic's Journey Into Nyx set as a functional reprint of Mesmeric Fiend, Brain Maggot works as a cheap temporary removal spell and is a great way to gain information about an opponent's deck early in the game