Effect
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.
【Regarding the monster effect in ①】
This is a Quick Effect that can be activated from the hand.
To activate this effect, discard this card as a cost.
This effect targets 1 face-up "D/D" card you control or 1 face-up "Covenant" card you control.
It cannot be activated during the Damage Step.
【Regarding the Pendulum Effect of ①】
This is an effect that is applied in the Pendulum Zone and does not start a Chain Link.
【Regarding the Pendulum Effect of ②】
This is an effect that starts a Chain Link that activates in the Pendulum Zone.
It must be activated during your Standby Phase.
It is activated even if the Pendulum Scale is already 10, but in that case, no action is performed.
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