If Weapon Rack has left the battlefield or has no +1/+1 counters on it by the time its activated ability resolves, you won't put a +1/+1 counter on the target creature
If you discard a land card this way, put it from your graveyard onto the battlefield tapped
You can even use it to get around sacrifice costs
In recent months, Amulet has shifted toward a Midrange style with a combo finish, rather than the blisteringly fast combo deck that we have known it as
Between the releases of Expedition Base Set in 2002 and EX Team Magma vs Team Aqua in 2004, Nintendo tried to make the Nnitendo e-Reader a thing with the Pokmon TCG
In that case, you should include Trainers that help you search for Water Energy, such as Capacious Bucket, and Pokemon that can manipulate Energy, like Frosmoth, which allows you to attach Water Energy from your hand to your Benched Pokemon