Charlotte Pudding (Parallel) -Two Legends- [OP-08]

Product Details:

Card No: OP08-058-PAR
Rarity: L-PAR
Color: Purple/Yellow
Card Type: Leader
Life: 4
Power: 5000
Counter: -
Attribute: Wisdom
Type: Big Mom Pirates
Card Set: -Two Legends- [OP-08]

Effect:
[When Attacking] You may turn 2 cards from the top of your Life cards face-up: Add up to 1 DON!! card from your DON!! deck and rest it.

Card Questions/Ruling:

• If 1 or more of the 2 cards taken from the top of my Life cards are already turned face-up, can I still use this [When Attacking] effect?
  No, you cannot.