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 "Crawler" monsters with different names in your GY; Special Summon them in Defense Position. This card gains effects based on the number of "Crawler" monsters you control.
● 2 or more: All monsters you control gain 300 ATK and DEF.
● 4 or more: Your opponent's cards and effects cannot be activated during the Battle Phase.
● 6 or more: Monsters you control can attack directly.