D/D Savant Galilei - MP16-EN166 (C) (Yugioh)
Pendulum/Effect Monster
<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: Increase this card's Pendulum Scale by 2 (max. 10), then destroy all monsters you control with a Level less than or equal to this card's Pendulum Scale, except "D/D" monsters.
<br><b>Monster Effect :</b> During either player's turn: You can discard this card, then target 1 "D/D" or "Dark Contract" card you control; return it to the hand. You can only use this effect of "D/D Savant Galilei" once per turn.
Attack: 0
Defense: 0
Attribute: DARK