Mari, the Killing Quill is easy to cast, and with deathtouch, your opponents will be less likely to block your Assassins out of fear of losing their own important creatures
Gix, Yawgmoth Praetor This three-drop 3/3 mono-Black mythic is my top choice for the top kitchen table card from this set
Characters like Baron Sengir and Autumn Willow could be given new versions with updated abilities and casting costs
Seriously, I have touched several times on how important and revolutionary the modal lands mechanic is for a card game rapidly approaching its 30th year
I wrote about the potential of this card in this shell a few weeks ago, and the more I think about Niko, the more excited I am to play it as a one- or two-of in this deck
This allows you to challenge them if they hadn't been exerted already