Infinity Wars is a free-to-play online multiplayer strategy animated trading card game developed by Lightmare Studios.
"Infinity Wars is a new breed of Trading Card Game, introducing beautifully animated cards and animated 3D battlefields. With multiple PvP and single player modes, along with player-to-player card trading and full deck building options, it will be up to you to conquer the Rifts of Reality and claim what is rightfully yours: victory."
Mac OS X 10.5 or later
512 MB RAM
Graphics card with DirectX 9 capabilities.
Broadband Internet connection
2 GB hard disk available space
Free download at steampowered.com