They are currently riding a wave of interest, but once people have a chance to slow down, and were past the folks who instantly need a draft set of these lands, were off
Blocking creatures you control get +1/+0 for each strife counter on Crescendo of War
In the meantime, you can order the new MTG DnD drops from the Secret Lair website
While her other side does a lot of work, and the taxing ability on the front side can buy you some time, I think she rides the line on playability here
Easily one of the quickest ways to mill out your opponent while simultaneously putting a fair amount of power on the field, Sword of Body and Mind easily outclasses many other 3-mana equipment
Similarly, you cant activate the second level ability of a Class unless that Class is level 2