Its giving Pattern of Rebirth vibes, though it could miss on the mill trigger
Activate Deadeye Navigators ability for 2 mana to flicker Peregrine Drake / Palinchron
Murktide Regent Perhaps one of the most powerful Mythics from the set, Murktide Regent offers a lot for seven mana
Some options here, in no particular order: Syphon Mind, Liliana's Triumph, Thoughtseize, The Raven Man, Geth's Grimoire, Elderfang Disciple, Tinybones, Trinket Thief, Virus Beetle, Cunning Lethemancer, Aclazotz, Deepest Betrayal, Bottomless Pit, Desolation, Necrogen Mists, Oppression, Geier Reach Sanitarium, Chain of Smog MORE PROTECTION, MAYBE
Lots of the time it is nothing which makes this a lot better than instant Vindicate, let alone Beat Within