D/D Proud Chevalier

Level 5 PS 6 DARK/Fiend Pendulum Effect
2000 ATK / 700 DEF

[ Pendulum Effect ]
Once per turn: You can pay 500 LP, then target 1 face-up monster your opponent controls; it loses 500 ATK (even if this card leaves the field). Unless you have a "D/D" card in your other Pendulum Zone, this card's Pendulum Scale becomes 5.

[ Monster Effect ]

When this card is Normal Summoned: You can add 1 face-up DARK Pendulum Monster from your Extra Deck to your hand.

Rulings – Yugipedia

Printings:

Pendulum Domination Structure Deck: SDPD-EN015 (Common) - 2017-01-19

Prices:

Cardmarket: 0.10 €
TCGplayer: $ 0.19