Well first you might look for rare cards, you might look for extremely rare cards, picture holo cards
If youre seeking information about the many deck-building card games also under the umbrella, you can click on over to our Arkham Horror: The Card Game Buying Guide
Grading makes sense for specific high-value cards in excellent condition, but it's an added cost that most beginners don't need to worry about early on
When you would pay life for an effect, instead exile that many cards from your library
Assuming you have a Comcast Gateway modem, I found the set of 3 pods they sell (also available elsewhere) worked to get wifi to nearly my entire 5000 sf lot
Furthermore, if they need a flying shark token right now, they can cycle Shark Typhoon two mana and X to create one X/X flying shark token