Sacrificial Jade is a Catalyst Weapon in Genshin Impact that boosts Crit Rate, Elemental Mastery and increases HP. You can get the Weapon as a Battle Pass Reward and its special effect is Jade Circulation:
When not on the field for more than 5s, Max HP will be increased by 32% and Elemental Mastery will be increased by 40. These effects will be canceled after the wielder has been on the field for 10s.
Builds that can use this Weapon are: