How to make a deck for continuous blending

This is how I make my animated decks to promote continuous blending as seen in some of my videos. If you don't want to make them yourselves, I do have several for sale in my tpt store: https://www.teacherspayteachers.com/Store/Emily-Laidlaw I use these to teach students to blend sounds into words in my OG (Orton Gillingham)/Structured Literacy lessons.