Dragon de la Pesanteur aux Yeux Impairs BOSH-FR043

You can Ritual Summon this card with "Advent of the Odd-Eyes". When this card is Special Summoned, you can return all Spell/Trap Cards your opponent controls to the hand. Your opponent cannot activate cards or effects in response to the activation of this effect. You can only use this effect of "Odd-Eyes Gravity Dragon" once per turn. Your opponent must pay 500 LP to activate card effects.