Thundering Penance

Cost: 3Cost Type: ElectroCard Type: Equipment CardElectro: 3

Keqing: Thundering Penance

As long as you're not actually cheating, this is just the name of a card.

Source: Reward for inviting Keqing to a duel at The Cat's Tail and achieving all corresponding challenge objectives

Card Effects

Combat Action: When your active character is Keqing, equip this card.
After Keqing equips this card, immediately use Stellar Restoration once.
When your Keqing, who has this card equipped, creates an Electro Elemental Infusion, it will have the following effects:
Starting Duration (Rounds) +1, Electro DMG dealt by the attached character +1.
(You must have Keqing in your deck to add this card to your deck.)