You could also use it for #10 above, by the by, and if you did go wide, could I suggest Battle Cry as a good follow up
Use cases include personalized greeting cards for special occasions like Christmas or birthdays, sending unique holiday cards to family and friends, creating branded thank you cards for small businesses, and making announcements or invitations with a personal style, all with a fast turnaround, high-quality paper, and a variety of envelopes and finishes to choose from
Treacherous Urge (Planar Chaos) Please dont do that As a card, Treacherous Urge is fun, but not incredible
Even more surprising than that, however, is the fact this card, Nazgl, could take up five spots in this top ten list