Theyre influenced by mythology, but have quite a bit in common with our modern idea of superheroes
Additional Scene Boxes feature Flight of The Witch-King by Campbell White, The Might of Galadriel by Alexander Mokhov, and Gandalf in Pelennor Fields by Matt Stewart
A mere second ally in a turn means you draw a card, and if you need a hint on some of the best ways to produce trigger the draw, look no further than Oath of Gideon, Retreat to Emeria, and Appa, Steadfast Guardian
That's math that any casual aficionado can do
Coat of Arms was a card I had made many moons ago as a card to help boost tribal decks (then just something random players did for funwe hadn't yet built any block themes around it)
I once ran a Norin the Wary deck that focused on these kinds of effects, and this looks very similar to me in the way you can make use of it