Omission card back animation

About Omission, from BoardGameGeek:

A bid trick-taking game for 3 or 4 players. Omission is an [h]omage to classic partner card games. You are on a mission to silence high cards to take the win. The [w]rinkle, when an Omission card is played it omits the previous card from the trick. Omission, it's silent but tricky. The art of the game leans into the theme of Omission. Card suits use negative space and the special Omission Cards animate - using an extra Barrier-Grid transparency card that comes with the deck. -description from the designer