If this card is Special Summoned by the effect of a "Metaphys" monster: You can banish all Set Spell/Trap Cards on the field. Once per turn, during the Standby Phase, if this card was banished last turn: You can shuffle this banished card into the Deck; add 1 "Metaphys" card from your Deck to your hand, except "Metaphys Nephthys" or "Metaphysical Regeneration".