Dawn Evangel's ability triggers when any player's creature dies, so long as that creature had an Aura you controlled attached to it
These creatures would accelerate your spells, and in a pinch could chump block flying creatures (since most of them dont actually trample)
Not of This World Free counterspells are free counterspells, and while Not of This World may be limited in scope, it is still plenty powerful
So if they have a total of 10 Willpower on board, that is 20 lore in one turn
Commander has been a hugely popular format in Magic: The Gathering for over 20 years, back when it was known as Elder Dragon Highland (EDH), but Wizards of the Coast only upped its support for the format in the early 2010s when it started releasing pre-constructed decks
Not only do these give you more things to do in every game, but they could help mitigate discard from spells like Cathartic Reunion, or give you extra value from getting milled (intentionally or otherwise)