base set booster box shadowless Identifying Shadowless & Unlimited Base

They've put up an article showing some strategy elements from the new sets

You can build around the theme of stealing your opponents creatures with cards like Blue Sun's Twilight or Corrupted Conscience

Rielle, the Everwise makes this even better, as the first time you discard a card (which you do through cycling) you'll draw an extra card

If this card is sent to the GY by card effect (except during the Damage Step): You can Fusion Summon 1 Fusion Monster from your Extra Deck, by placing Fusion Materials mentioned on it from your hand, field, and/or GY, including this card from your GY, on the bottom of the Deck in any order