Fundead: The Gravest Show on Earth

Fundead is a two-player strategic card placement battle that pits circus performers against zombies (there is also a 2v2 variant as well as a solo mode). A player can lay a new card to flip existing cards from their opponents' side to their own, and when the five-by-five battlefield is filled with cards, the side with the stronger army is the winner. Cards can also be locked into place and blocked from the opponent's reach. —description from the designer