6/ Rake Back
This feels like an Olympia card first.
Blue 3-block, pumps the next sword attack, has go again, can use Gold, and adds a wager.
The equipment-from-graveyard text feels a little like flavor text right now, and hopefully you are not helping your opponent too much.
But blue 3-blocks with relevant text are always worth respecting.
Solid card. Nothing insane yet.