Ryu-Ge Realm - Dino Domains

You can only control 1 ""Ryu-Ge Realm - Dino Domains"". ""Ryu-Ge"" monsters you control gain 300 ATK. ""Ryu-Ge"" Pendulum Monsters, and Level 10 or higher monsters whose original Type is Dinosaur, that you control, gain this effect. ● Once per turn, when an effect of a monster on the field with less ATK than this card is activated (Quick Effect): You can place 1 ""Ryu-Ge"" Continuous Spell you control on the bottom of the Deck; negate the activation.