Are my yu-gi-oh egyption god cards real?

They are probably the original ones printed by Konami but they are only collectors items, you can't actually use them in a duel, Konami has recently released Oblisk and Ra and are soon going to release slifer, all of them are Shonen Jump promos and that's the only place they're found, if you missed the issues that they came in, you can get them on line from Amazon, ideal808, or a different site that you prefer .