Cards can range from Revised right up through to newer sets. The overwelming majority of cards will be in English, a low % of foreign cards may be mixed in. Typically it is a mixture of quite a few sets that can range from 1994 - 2020. The ratio of Commons to Uncommons should be similar to that found in a pack of cards, if not better.
Great opportunity to have a lot of fun playing and building decks with tons of possibilities. Condition will vary, with most cards being Light Play to Near Mint.