Before we start, Each card pack contains between 24 and 25 cards(Some duplicates im afraid) there are no new cards added to the game, just the cards that are already in the game. once a pack is downloaded those cards are instantly in your trunk.
Card Pack 1 = Elemental Hero Cards + A few Spells and Traps Card Pack 2 = Evil Hero/Cyber Dragon (Seems Random Stuff, alot of fiends) + Spells and Traps Card Pack 3 = Gadget/Ancient Gear Pack + Spells/Traps Card Pack 4 = Gladiator Beast Pack + Spells/Traps Card Pack 5 = Ritual Pack (Zorc etc) + Spells/Traps Card Pack 6 = Remove from play Pack + Spells/Traps (Also a bunch of fairy cards) Card Pack 7 = Blackwing Pack + Spells/Traps Card Pack 8 = Frog/Water/Aqua Pack + Spells/Traps Card Pack 9 = Lightsworne Pack + Spells/Traps Card Pack 10 = Blowback dragon / Things involving cointosses and burn material
No new cards, at all.
No Dragon Pack No Exodia Pieces No Dark Magician/Blue Eyes/Red Eyes
Oh and to note, deleting and redownloading the packs doesn't do a thing. I wonder what would happen if you add cards you didn't have before/all copies to a deck and save it, THEN delete the download data? :x