Nayru's Love (5e Equipment)
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Wondrous item, legendary
This item appears as an eight-sided semitransparent crystal, at the center of which is a blue sphere that dimly glows and swirls like an icy liquid.
While you hold this crystal, you can use your action and expend the item's charge to cast Nayru's love. You must still use your bonus action to expend magic points to maintain concentration on this spell, as normal.