OMG by Paul Gordon - Magic Trick

Available from http://www.world-of-magic.co.uk
Effect
Four blue-backed cards magically turn face up one by one aided by a Magic Card. Then all (magically) are shown to have different backs
No Fakes No extra cards No switches No kidding
A very powerful easy-to-do packet card trick. It ends totally clean (all can be examined). It uses regular card sleights has a fast rest can done standing and is very commercial A killer