World of Runeterra
Wondrous Item
Uncommon Requires Attunement
These small pieces made of insect-shell-like material had a natural glow and pulsating luminescent energy. They were used as catalysts for the great magic cast in Icathia when fighting the Ascendants in the last days of that nation.
Whenever you cast a spell that restores a single creature's hit points, it restores an additional hit point equal to half the targets proficiency bonus (rounded down).