The MTG The Brothers War Spindown Dice Life Counter D20 in Yellow Green is a collectible card game accessory designed for use with Magic: The Gathering. Made by Wizards of the Coast, this D20 dice features a unique spindown mechanism, round corners, and an opaque marbled design. With a dice size of 1 inch, this black dice serves as a life counter for players to track their health during gameplay, adding an element of randomness and strategy to the game. Perfect for fans of collectible card games and Magic: The Gathering enthusiasts, this Spindown Dice is a must-have accessory for enhancing gameplay.