The irony is that Koa'ki Meiru also have an early/mid-game boss, Valafar. We just didn't get that here. (Not that Koa'ki Meiru need it. Or most of the non-Rock/Beast-Warrior members of the archetype, but that's beside the point.)
I swear that wasn't in the list when I posted that. >.> Maybe the fact it's the first card listed made me skip past it, but I could swear Playmaker was the first card.