SDCK-EN037 * Fiendish Chain * Common * Structure Deck: The Crimson King SDCB-EN021 you can Normal Summon it

you can Normal Summon it to have it become an Effect Monster with this effect

then target 1 Machine monster in your GY whose ATK equals its own DEF

) Cannot be used as material for an Xyz Summon

Insect Synchro Monsters you control gain 200 ATK for each of your banished Insect monsters

You can only use each effect of "Rucia of the White Forest" once per turn

SDCK-EN037 * Fiendish Chain * Common * Structure Deck: The Crimson King SDCB-EN021 you can Normal Summon itActivate this card by targeting 1 Effect Monster on the field; negate the effects of that face up monster while it is on the field, also that face up monster cannot attack. When it is destroyed, destroy this card.