Can you pull more then a play-set (4x) in MTG Duels Origins?

Solution 1:

No, you cannot get more than a playset of any single card. In fact, the maximum you can get of any single card depends on the rarity. You can get a total of

  • 4 of any common
  • 3 of any uncommon
  • 2 of any rare
  • 1 of any mythic rare

If you look at your card collection, cards that you already have all available copies of will have their count highlighted in orange.

Solution 2:

As far as I know, the game won't give you any more copies of cards you already have the maximum number of. So far I don't own more than 4 copies of any card, so seems plausible.