you might consider the blue healing card that gives a charcter 3/3,
Also maybe
I am Healing over Davids Harp,
You probably want 1-2 covenats in there that will be used as arts becuase of the can't be prevented Ls, they draw that and you can't get rid of it you're in big trouble.
you may also want to put the exchanger ls in, because of that ls and the ls that prevents the 3 diffrent colors from rescuing.