So as an update. I did called Citi EO. The rep on the phone stated they didnt even know Costco only accepts Visa and will send the case off for a review and hopeful approval. If I am approved I am done with the new accounts for a really long time. I kepe you all updated .
here's one (temporarily) DISCOVER CARD
Earn 5% Cashback Bonus at Restaurants and Wholesale Clubs, now to -June 30, 2023, on up to $1,500 in purchases when you activate.2
just my .02 cents
EDIT: Discover is only accepted at costco.com not in-store purchases.