getting mtg cards graded Should You Grade Your Foils? What's it Worth? Graded my first card :

It's actually quite annoying to me that there's a Toph, Greatest Earthbender card that is significantly worse at bending than this one

Check out the Draftsim blog for more content that you can use as inspiration on what to do with the bulk cards you may have already

From Mirrodin Tournament Pack with inner seal

It's rare you play a game where you're up on every resource, so this almost always gets some value

You both get rid of really good cards that your opponents are going to blow you out with and then get to do the blowing out yourself

Its a number of small effects that can add up really quickly in decks like Goblins or spellslinger where you might need the extra bodies and comes down early and cheap