Because the last ability of each Opposition Agent is trying to exile the card and give permission to play it, the owner of the exiled card chooses which effect wins
Starter Kits come with two decks from The Lord of the Rings: Tales of Middle-earth, featuring unique set-themed card art
Dragonmaster Outcast was a card that did see play in previous Standards, but I don't think there's a powerful enough Red Midrange deck to put it in, and Cut Down is its worst enemy
Captain Hook Underhanded has his own map with the Owl symbol
Not to mention that, because Ultimate Magic: Holy prevents damage and not just your life total changing, you can't even be knocked out with commander damage
Therefore creatures are much preferable to noncreatures: our ramp (Elves of Deep Shadow), removal (Reclamation Sage), any everything else should favor creature options since they all can convoke Hogaak