The LifeMiles credit cards are promoting a special offer. Avianca’s LifeMiles is a Star Alliance frequent flyer program, you can use the miles on United, Lufthansa and more.
The website shows offers of 20,000 and 30,000 mile signup bonuses. However with promo code LM17WB those become 40,000 and 60,000 mile offers instead. There’s no minimum spend requirement, bonuses are awarded after one purchase.