Vernusylph monsters you control cannot be destroyed by card effects. You can discard this card, and 1 monster or Vernusylph card; add 1 Vernusylph card from your Deck to your hand, except Vernusylph of the Flourishing Hills , then you can Special Summon 1 EARTH monster from your GY, also you cannot activate non-EARTH monster effects for the rest of this turn. You can only use this effect of Vernusylph of the Flourishing Hills once per turn.