So my Chase Disney card looks just like the one pictured but I can't use it for the M&G in DL cause it's only a debit card?
I haven't done the M&G specifically, but we only have the debit as well, and we've never had an issue with things that say "Disney Visa" on it... So like 2 weeks ago when the MHP tickets went on presale to APs and Disney Visa peeps, they let us buy ours at that presale, no questions asked.

I wonder if some of it is just based on what CM you get, like so many other things. I'm thinking we were told the M&G was a perk with our debit card, but, honestly, it's been a few years since we first got it.
https://disneydebit.com/vacation-perks/
Cardmember-Exclusive Character Meet 'N' Greet at our private Cardmember location7
At the
Disneyland® Resort, stop by our private location—reserved just for Cardmembers—to meet and pose with some of your favorite Disney Characters. You’ll receive downloads of your photos, too!
When: Offered daily, 10:30AM to 1:30PM
Where to go: Hollywood Land at
Disney California Adventure® Park next to Monsters, Inc. Mike and Sulley to the Rescue!
What to do: Just present your Disney Visa® Debit Card to enter the event.
Remember to bring your Disney Visa Debit Card with you in order to access your Cardmember perks throughout your stay.
Check
Disneyland.com for the latest Park information, like Park hours.
- 10% off select merchandise8
Receive 10% off select merchandise purchases of $50 or more at select locations at the Disneyland® Resort.
When: Anytime during normal Theme Park hours.
Where to go: Your discount is available at select Disneyland® Resort stores and pin cart locations throughout the Resort.
What to do: Use your valid Disney Visa® Debit Card and mention this offer.
Remember to bring your Disney Visa Debit Card with you in order to access your Cardmember perks throughout your stay.
- Private Cardmember Phone Line
Call 1-866-844-9382 anytime and mention you’re a Cardmember to talk to a Disney travel expert at the Disneyland® Resort Travel Center and get help with all your Disneyland® Resort vacation needs.