Card Rulings:Beastking of the Swamps

Mentions in Other Rulings

 * Dark Balter the Terrible: The first sentence of this card's text means that monsters such as "Beastking of the Swamps" cannot be used as a substitute for one of the required Fusion Material Monsters...


 * Fiend Skull Dragon: You cannot use substitute Fusion Material Monsters such as "Beastking of the Swamps" to Fusion Summon this card...