You can substitute this card for any 1 Fusion Material Monster, but the other Fusion Material Monster(s) must be correct. You can Tribute Fusion Material Monsters on the field, including this face-up card; Special Summon 1 corresponding EARTH Fusion Monster from your Extra Deck.
![The Earth - Hex-Sealed Fusion [LCYW-EN264] Common](http://paradoxtcg.com/cdn/shop/products/8743701a-70c0-5009-8525-53417a89cc89.png?v=1698796958&width=1445)
