The Way of a Round Table Knight, Mash Kyrielight (FGO/S87-E086S SR) [Fate/Grand Order THE MOVIE Divine Realm of the Round Table: Camelot]

[AUTO] At the beginning of your opponent's draw phase, if this card is in your center stage, choose 1 of your characters, and that character gets +4000 power until end of turn. [AUTO] [(1) Put 1 card from your hand into your waiting room] When this card attacks, you may pay the cost. If you do, this card gets +2000 power and the following ability until end of turn. "[AUTO] When this card's battle opponent becomes [REVERSE], you may deal 1 damage to your opponent." (Damage may be canceled)