By International travel usage do you mean you need it for lounge access or you want a card with zero forex markup for transactions.
For Lounge access you will not get many cards which does not have charges. There will be fees or spend based criteria associated with it. Few cards that are free but a little difficult to get are IDFC First Wealth, Federal bank Celesta etc
For Zero forex mark up you have options like Niyo Global, Scapia (if new cards are being issued), IDFC WOW etc which are free and you have HDFC Regalia forex, Axis Burgundy private, RBL World safari etc which are having high fees.