I can refer you (US residents only) for the following cards:
Starwood Preferred Guest (SPG) 25K
You get: 25,000 bonus Starpoints after you spend $3,000 on purchases in your first 3 months of Card Membership.
Platinum Delta SkyMiles 35K
You get: 35,000 bonus SkyMiles and 5,000 Medallion Qualification Miles (MQMs) after you spend $1,000 on purchases within the first 3 months and a $100 statement credit after you make a Delta purchase within the first 3 months.
EveryDay Preferred 15K
You get: 15,000 bonus Membership Rewards points after you spend $1,000 on purchases in your first 3 months of Card Membership.
EveryDay 10K
You get: 10,000 bonus Membership Rewards points after you spend $1,000 on purchases in your first 3 months of Card Membership.
-> PM me with your first name (last name is not required) and email address if interested.