I really like Hunters Insight out of the bunch
Hence why Rydias called Summoner of Mist. In Final Fantasy 6 , Terra is half-Esper (the games unique term for a race of summons that have their own plane and culture), so her dual nature quite literally makes her a Magical Adept capable of transforming into an Esper herself and copying a summon on the board
Brago, King Eternal is the premier blink commander, blinking all your nonland permanents on combat damage
Finishers/ Surprise /Alternate win conditions are at 5 which is very good, but the real number of finishers is not reflected properly as there are powerful combo that elevate that category
All of these cards can be cast for their front side casting cost, or the alternate More Than Meets The Eye cost, to have it enter the battlefield converted on its back side, similar to transforming effects found on many werewolf cards
If Your Deck Is Built Around Milling In a dedicated mill deck, milling is, of course, appropriate