Card disappeared when I purchased one of the same name
I recently got a card style for Negate designed by Koji Nishino. I already had the card style for Negate designed by Dominik Mayer. When I made the purchase for the style from Koji Nishino the design from Dominik Mayer disappeared. Based on the symbol they are both from the, "Mystical Archive" set but look completely different. My goal was to make all my negate spells look different so I hope they don't replace each other if it's from the same set. I really liked the card that got replaced.
In the deck builder is a button to select card styles, it will show you all the different variations available