You can only use each of the [1] [2] effects of this card once per turn.
[1] Special Summon 1 "Nemurelia" monster or 1 Level 10 Beast monster from your Deck in Defense Position, but return it to the hand during the End Phase.
[2] You can banish this card from your GY, then target 1 face-up monster your opponent controls; It loses 100 ATK/DEF for each of your banished face-down cards.