D/D/D Contract Change

When an opponent's monster declares an attack: Activate 1 of these effects; ● Banish 1 "D/D/D" monster from your Graveyard, and if you do, the attacking monster loses ATK equal to the banished monster's ATK. ● Add 1 Level 4 or lower "D/D" Pendulum Monster from your Deck to your hand.