سِراتو الزاحف التطوري

When this card is Special Summoned by the effect of an "Evoltile" monster: It gains 200 ATK. If this card was Special Summoned by the effect of an "Evoltile" monster, each time this card destroys an opponent's monster by battle: You can add 1 "Evoltile" monster from your Deck to your hand.