The complex morality, Anyone Can Be Carded and large cast reflects realistically an interdimensional war, unlike many other series which only focus on a relatively small group of characters that aren't justified by being The Chosen Ones
The Shadowmoor symbol might suggest a bat wing or dead leaf, but is a Jack-o'-lantern lid taken from the art of the card Reaper King, the King of the scarecrows, a new creature type introduced in the set
Activate Pot of Benevolence and return Scrap Goblin and Scrap Beast to your Deck
Therefore, you keep most of the typically wrath-weak cards stay, and it can be pretty reasonable to wait for them to make bad choices on attacks or casting spells before committing to a March of the Multitudes
A winged Elemental Hero who wheels through the sky and manipulates the wind
If you cant fit 15 pieces of non-engine you should instead play board breakers as you wont have as high of a chance to see 2 pieces of non-engine