RIP me

The main subject is a Clash Royale match where the player controls a deck of cards, and across the loop, the player's card selection changes from a 7-cost card to an 8-cost card, then to a 9-cost card, and finally to a 10-cost card, while the opponent's deck remains unchanged and the game timer counts down. The setting is a top-down view of a Clash Royale battlefield with two towers, a central path, and a player's hand of cards at the bottom.