"Kitazawa Mark is the Mark of Vitality", Hagumi Kitazawa (SR) (S-UB-C02/SR18EN) (S-UB-C02)

[Counter] [Act] If this card in the soul of a "Hello, Happy World!", you may pay 1 gauge. If you do, [Stand] that card. You may only use this ability once per turn.
During the attack phase, when you gain life, draw a card, and for this turn, the power and critical of all "Hello, Happy World!" on your field cannot be reduced by your opponent's card effects. This ability only activates once per turn.