Anger While Anger doesnt give your creatures evasion, giving them haste instead is better for some decks because it can allow you to combo off in a single turn
Your resulting spirit tribal, itches for blue, but can pick from bombs like Laelia, the Blade Reforged, Moonshaker Cavalry, and Balefire Liege
I think this is an amazing way to fit the lore considering Rowan and Will are twins
I have placed it very high up on my own list as well, but I am not sure whether I really think it is better than Veil of Summer or Force of Vigor, given that it is just a dumb, head-through-the-wall type card and the others are very specialized but devastating interactive cards
Selling cards that have high velocity keeps your cash flow healthy so you can take advantage of new opportunities