I have a similar deck, and here's some things I would suggest adding: Dimir Infiltrator/Drift of Phantasms/Dimir House Guard: These guys can all be discarded in order to get important cards to your game plan
As usual, you'll need to spend $15 or more on Pokemon TCG products to receive them -- either in-store or online
If you attack with two copies of Werewolf Pack Leader, each of their abilities trigger and you get to draw two cards from a single attack
Even if it dies, you keep the creature you stole
It is also quite iconic in the competitive scene, once being a beloved card in many Commander decks, but unfortunately this magnificent print was exclusive to 2009s tournaments only for judges, which made it incredibly limited
Shining Shoal and Ugins Conjurant are especially useful since they can be customized to snipe the exact cost we need