I'm fairly new to the game, so I don't know all the cards. I'm putting together an all blue hero deck, and I'm looking for stuff to get extra resources or put cards out cheaper, other than just the resource sides of dice.
I know about Luke's Training and It Binds All Things to get upgrades out cheaper. I've seen red and yellow cards that give extra resources, but I don't think I've seen any blue or gray to get extra resources. Are there any I should look for? Are there any other cards or tricks I should know about to get a blue deck up and running faster?