Earn up to 7,500 extra Qantas Points when you apply, are approved and meet the spend criteria.
Earn 1 Qantas Point per dollar spent on Card purchases
Earn additional Qantas Point per dollar spent on your Card on selected Qantas products and services in Australia
You'll travel sooner when you redeem your Qantas points for Award Flights with Qantas and their participating partner airlines. You can use your Qantas points for a one way, return or multi-destination Classic Award flight on over 30 partner airlines and their affiliates to over 1,000 destinations worldwide
0% p.a. on balance transfers for the first 12 months — A one-off credit plan establishment fee of 1% applies to any balances transferred.
Card Type: Credit Card
Annual Fee: $0 p.a.
Supplementary Cards: You're entitled to add Supplementary Cards to your account with no annual fee so you can build your points balance faster.
15,000 points via a Referral Wiki
Just elaborating on the info OP has provided:
The T&C for earning up to the 15,000 Qantas Points can be found here in the Amex referrer wiki. That is, by using a referrer:
Application without a referrer will earn up to 7,500 points.
More details about this Qantas Discovery card can be found here.
If interested to know the reward rates (%) of this card, whether redeeming cash-equivalent rewards or flights, my recent comment here includes this info.
Hope this is of help.