If a Pokmon has a Pokmon Tool card attached to it and that card does something between turns, that card can be used at any time between turns that the person who played the Pokmon wants
While always a fan favorite, we havent had a real solid Lucario deck in some time
Bloodbraid Challenger is simply a larger Bloodbraid Elf, so that automatically makes it a winner in my book
For example, if you control a Tundra, an Overgrown Tomb, and a Madblind Mountain, you'll have a Plains, Island, Swamp, Mountain, and Forest among the lands you control
Once you have plenty of Trainer cards, you can then focus on saving for cards you need to complete a deck (in my case, I desperately need a Gardevoir!) or, if youre in this for the long run, save your Pack Points for rare cards you will need to complete your collection later down the line
Thats almost the value of a nonfoil set, and while its not nothing, its also not very much