MTG: Shadows Over Innistrad Deck Builder's Toolkit

Magic The Gathering: Shadows Over Innistrad Deck Builder's Toolkit - Rules of Play says:

This is a PRE-ORDER product and will ship 8th of April. 

The Deck Builder's Toolkit is a great follow up to an Intro Deck for newer Magic players who understand the basic rules of the game and are ready to dive into deck building. This product allows newer players to build various decks and test out different playstyles.

• 125 semi-randomized cards
• Four 15-card booster packs from recent Magic: The Gathering sets
• 100 basic land cards
• Deck Builder's Guide to creating the best Magic decks
• Magic rules reference card
• Full-art reusable card storage box