2 EARTH monsters
Krawler monsters this card points to cannot be destroyed by battle, gain 300 ATK DEF, and can make up to 2 attacks on monsters during each Battle Phase. If this face-up card is destroyed by battle, or leaves the field because of an opponent s card effect while its owner controls it: You can target 2 Krawler monsters with different names in your GY; Special Summon them in face-down Defense Position.