Zombies tend to represent physical reanimation while spirits are the games iconic ghost creature type
Keep your hand at four or more if you're okay with a reset, and below three if you want to avoid one
It being 2 mana value, an artifact and a knight isnt something to forget either, as each of those are relevant in some form in the GW slice of the color pie
The 30% bonus for store credit is awesome if you plan to spend it there, but if youre just after cash, youll only get the regular payout
Vigilance is such an underrated ability for creatures in Commander games, letting you attack and still have a defender is key to keeping so many games moving along without getting run over
Use your burn, counterspells, and killspells to deal with that irritating double strike creature