Spirit Key and Golden Key: a great combination of effects

You get the Spirt Key and the Golden Key.  Do the usual spirt key effect and then take the examined key from them and move the key shank all around the key and then hand it back to them again for examine.  They keys look identical so a simple switch in the offbeat moment after that the spirt key examined is all you need to fry their minds!

Both are new.  You get both.