As if all that wasnt enough, however, the set also features the Enchanting Tales bonus sheet to provide reprints galore
It was introduced as a core black mechanic that showed up in smaller number in black's allies, blue and red
I try to keep duplication to a minimum as much as possible across packs, so that multiple purchases are sure to provide you with new and powerful cards, without too many repeats, however with purchase of multiple packs there is always a possibility of slight duplication (though you should never get two identical packs).
It's like a double Duress but random, so it can hit anything, including lands
If the publisher prints the book after fixing typos, adding an introduction, or editing any of the text, then its considered the first printing of the second edition