Ryu-Ge Realm – Sea Spires – Rare

You can only control 1 «Ryu-Ge Realm – Sea Spires». Your «Ryu-Ge» monsters cannot be destroyed by battle. «Ryu-Ge» Pendulum Monsters, and Level 10 or higher monsters whose original Type is Sea Serpent, that you control, gain this effect.
● Once per opponent’s turn (Quick Effect): You can place 1 «Ryu-Ge» Continuous Spell you control on the bottom of the Deck, then target 1 card on the field; return it to the hand.