D/D Proud Chevalier

"①: Once per turn, you can pay 500 LP, then target 1 face-up monster your opponent controls; it loses 500 ATK." This Pendulum Effect starts a Chain Link. (This effect can be activated during your Main Phase. It is a targeted effect. Also, you must pay 500 LP as a cost to activate this effect.)

The monster effect "①: When this card is Normal Summoned: You can add 1 face-up DARK Pendulum Monster from your Extra Deck to your hand" is a Trigger Effect. (This effect does not target.)

You can add a DARK Pendulum Monster to your hand even if it is not a "D/D" monster, as long as it is face-up in your Extra Deck.

The Pendulum Effect "②: If you do not have another 'DD' card in your other Pendulum Zone, this card's Pendulum Scale becomes 5" does not start a Chain Link.