We'll cover all the basics you'll want to know about God and Demigod packs, including which sets have them, which cards you can find in God packs, and the rough odds you can expect to find one of these rare treasures
If your deck can support the card loss Bouncer offers huge tempo advantage, most frequently however his presence when he is active on the board he just forces your opponent to play very differently while costing you no extra cards
Braingeyser used to be restricted it was that good
Not sure if you need a specific number of Badges/Medals first for any of those, but you can save, reset the game, and check with Bill(Ishihara)
theme decks centered on a single Pokmon or type for learning synergies
Effects that modify the creature's power or toughness (such as the effect of Giant Growth) will apply no matter when they started to take effect