Warmaster Horus
Explorer
I haven't played AL, but I'd expect a character who died to be dead. Is resurrection that common for AL play? It has almost never happened in my 35+ years of home and public non-RPGA or AL games.
There are many ways to stave off death once a PC dies in 5e. Revivify (3rd) can get them back in action if rendered in under a minute. Then you start the chain of resurrection magics, from Raise Dead (5th), Resurrection (7th) and True Resurrection (9th) + Reincarnate (5th). So returning from the dead is not all that challenging once characters get the ability to cast 3rd level spells.