Chancemaker's Amulet

Wondrous item, Unique, Requires attunement

This triangular brass amulet contains a smaller amber triangle in its center.

Timeline adjustment. You gain a +3 bonus to initiative. After initiative is rolled but before the encounter begins, you may swap your initiative with a willing target.

Counterfortune. When you roll a 1 on an attack/check/save, and you use a feature or spell to reroll it, you may roll two dice for the new roll attempt. This may only happen once per roll, if another feature would allow you to reroll it yet again. If you use this feature on a roll, and the final result of that roll is still a 1, this item is destroyed.

Attunement Fluidity. You may attune to or unattune from a magic item in 1 minute. This feature can be used three times, and you regain all uses at dawn. If you unattuned from an item with this feature, you may then attune to an item in 1 minute immediately afterward as part of that use, expending only one use instead of two.

Opportunity Knocks. You may use a reaction, even if your reaction has already been spent for the current round. You can use this feature once, and regain it on a short rest. Multiple reactions cannot occur on the same trigger.