Beat Proffeser Quirrel
After you've gotten past Fluffy, The Devil's Snare, The Winged Keys, Beat the Giant Chess set and gotten Past the moving potions. When proffeser Quirrel is standing on the balcony go into the door and let him talk when he is finished talking enter the super jump code get the four chocolate frogs and go into the next room.

Quick Wizard Cards
You can find fast wizard cards in the Burrow and Diagon Ally. Look for chests. And a very fast way is doin Neville's games. Mostly Broom racing. It costs beans for Racing and Gnome Tossing but it doesn't for Gnome Dunking