This card is Elevate, which means the card gains additional effects when it is the only card equipped.
How to obtain
Eternity Clock can currently be obtained only through chests.
Eternity Clock's ability is Cooldown Reduction which grants you +15% Cooldown Reduction.
Eternity Clock's Elevate ability also reduces cooldowns by 1% for every attribute point purchased, up to a total of 60%. Stacks with the Cooldown Reduction ability.