Quickdraw Synchron (Platinum Secret Rare) (RA03-EN228) - Quarter Century Bonanza 1st Edition

You can Special Summon this card (from your hand) by sending 1 monster from your hand to the GY. For a Synchro Summon, you can substitute this card for any 1 "Synchron" Tuner. Cannot be used as a Synchro Material, except for the Synchro Summon of a monster that mentions a "Synchron" Tuner as material.