If a face-up EARTH monster(s) you control is destroyed by battle or an opponent's card effect: You can Special Summon this card from your hand, then, you can send 1 monster from your Deck to the GY. You can only use this effect of "Cataclysmic Crusted Calcifida" once per turn.
![Cataclysmic Crusted Calcifida [IGAS-EN025] Common](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/f7d9e616-e19b-5d26-80ac-34b0287138fc.png?v=1698531897&width=1445)