You can shuffle this card from your hand into the Deck; add 1 "Ryu-Ge Realm - Dino Domains" from your Deck to your hand. During the Main Phase, if 2 or more cards were destroyed this turn (Quick Effect): You can Special Summon this card from your hand. You can place 1 "Ryu-Ge Realm - Dino Domains" you control on the bottom of the Deck, then target other cards on the field, up to the number of different Monster Types on the field; destroy them. You can only use each effect of "Kyoro Ryu-Ge Kaiva" once per turn.