Leafa's Pure Wish [Sword Art Online Animation 10th Anniversary]

[CONT] If your waiting room has 2 or more "Bond Between Siblings, Leafa", this card gets -1 level while in your hand. [AUTO] This ability activates up to 1 time per turn. When you use an [ACT], all of your characters get +2000 power until end of turn. [AUTO] [Put 2 cards from your hand into your waiting room] When this card attacks, you may pay the cost. If you do, deal 1 damage to your opponent. (Damage may be canceled)