I've been looking around for the best deal to start churning through some Qantas credit cards and got this convenient email from Qantas for extra 20k points on new card approvals (i've applied for the ANZ Black promo).
"How do you earn an extra 20,000 bonus Qantas Points?
- Simply register for the offer before 4 January 2021 by logging in to your Qantas Frequent Flyer account. Don’t have one? Join now for free.
- Apply for a Qantas Points earning credit card at qantas.com/cards and be approved by the relevant card partner.
- Make an eligible purchase on your new card within 30 days of receiving it, to ensure that the points you’ve earned from your purchase are credited to your Qantas Frequent Flyer account before 31 March 2021.
*Members must not have earned Qantas Points on a Qantas Points earning card into their Qantas Frequent Flyer account within the past 12 months from offer registration to be eligible"
Thanks OP