We apply an automatic discount at checkout for customers paying with cash (either Bitcoin via Coinbase, or other currencies via PayPal).  This discount is a reduction of the Event Ticket price you see on our website, as Event Tickets are the de facto currency on Magic Online and therefore are the base currency our prices are listed in.

We offer this discount because it reflects our ability to obtain Event Tickets in the secondary market at rates below the $1.00 cost to buy the currency directly from Wizards of the Coast.  Our cash discount passes these savings on to our customers, and it is applied automatically when you check out - there is no need to remember or enter a coupon code to receive these savings.