The Deck Builder's Toolkit is a box set that was released in May 21, 2010. It contains 100 basic land cards (20 of each type from Magic 2010), 85 fixed cards (8 Uncommons and 77 Commons), four out of 11 strategy packs (with 6 Commons and 4 Uncommons each), four 15-card booster packs from recent sets, a Deck builder’s guide with tips about building the best Magic decks, a Magic “learn to play” guide and a full-art reusable card storage box. It was printed in English and Japanese.
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All the fixed and semi-random cards in the box are from M10, Zendikar, Worldwake and Rise of the Eldrazi.