D/D Savant Kepler (SDPD-EN011) [Structure Deck: Pendulum Domination]

<b>Pendulum Effect: </b>You cannot Pendulum Summon monsters, except "D/D" monsters. This effect cannot be negated. Once per turn, during your Standby Phase: Reduce this card's Pendulum Scale by 2 (min. 1), then destroy all monsters you control with a Level greater than or equal to this card's Pendulum Scale, except "D/D" monsters.<br>
<b>Monster Effect: </b>If this card is Normal or Special Summoned: You can activate 1 of these effects. You can only use this effect of "D/D Savant Kepler" once per turn.<br>
<b>-</b> Target 1 other "D/D" card you control; return it to the hand.<br>
<b>-</b> Add 1 "Dark Contract" card from your Deck to your hand.