This heavy gorget neckpiece is inlaid with a swirling, overlapping knotwork of runes and carvings in the likeness of a hydra's many heads. 

For every attunement slot used to attune to this item, it allows the wearer one additional reaction per round, up to the maximum of 3 slots.

Add  and attune to multiples of this item in D&D Beyond to replicate the usage of multiple attunement slots.