My DM is likely to be a huge stickler about it. Of the options so far, arcane disciple is likely the only one to work, but only if I can pass the charm, lust, or renewal domain as being acceptable for Lyris or Istus (the two deities that also have the luck and destiny domains). After looking into it, Istus, despite having almost nothing written about her in 3e, has quite a bit written about her in prior editions, and seems like a poor fit. Lyris has vagueness on her side, and because the renewal domain is screwy (what the hell are charm and PAO even doing on its list?), I might be able to pass it through. Warriors need healing, after all. Lust and charm are probably too much of a stretch, and renewal is also appealing for being able to add lesser and greater restoration to my spell list. This way I can persist healing lorecall, and put lesser restoration under contingency to activate when I become dazed.