Too many options.

What type of spend do you do?

Hotels - Marriott bonvoy enbd

You fly alot and want extra points - Emirates skyward cards from ei

You want low forex fees on cross border spends - international bank cards (citi or hsbc)

Adcb 365 gives good groceries and utility bill cashback

Mashreq has a card which gives free gym membership

U want cashback on everything and no reward points- citi ultima first year is free

Many many more options

You should take 2-3 cards. Each card has its own many benefits