If you Tribute "Treeborn Frog" using "Spiritual Water Art - Aoi" during your Standby Phase and you had no other Spell or Trap cards, you can send one card from your opponent's hand to the Graveyard and get "Treeborn Frog" back in the same turn.
Follow this card up with "Mind Crush" to easily take 2 cards from the opponent's hand.
This card can be used to get rid of the "Dark World" or "Fabled" monsters in your opponent's hand, without activating their effects, since this card doesn't discard.
This is a good substitute for the March 2012 banning of "Trap Dustshoot".
Gishki decks (or any deck that's focusing on "Treeborn Frog") can utilize this card easily, due to majority of them being of WATER-Attribute.
In a Gishki deck, activate this card by tributing "Gishki Abyss"; this will deprive your opponent of an attack window. OR, use this card as a last-ditch effort after your cards have been targeted; this is especially useful for saving "Gishki Zielgigas" from nasty effects like "Bottomless Trap Hole".
This card work well with "Paleozoic" archetype because you can use any "Paleozoic" monster as target and then if you have a "Paleozoic" trap in your graveyard you can special summon it.