FUSION summon Zirconia (use Obsidian and Iolite) Bring Gem-Knight Fusion back to your hand; Activate effect of Prismaura (destroy one of the 2450 attack monsters) Attack with all your monsters; ...

In particular, you can pretty much assemble half of a Crystal Beast or Gem-Knight deck from this pack alone. There are also a number of Fairies that Ishizu Ishtar used in Yu-Gi-Oh Duel Monsters.