New Mix-n-Match badges are available in badge central for 16 gems each. These badges will retire on April 1st, 2020.
Aces Up! HD - Desert Aces Badge - Add 65 carriages in 3 weeks!
Mahjong Escape - Mahjong Monuments Badge - Complete 13 levels in 2 weeks!
https://www.pogo.com/challenge/find-badge.do?sortName=released&sortDirection=false
TYVM
Thank you.
(https://i.imgur.com/c5gwBwR.jpg)