In the brief time I played, I was able to unlock 62 cards, but it does seem like youll unlock more cards in the first few days since the introductory missions are geared toward giving you lots of Pack hourglasses, which is the currency used to unlock the packs
Ive lost many Legacy games to a Chalice with one counter turning off everything but Force of Will
Adjusting the phone position or card angle can help reduce reflections from card sleeves and improve accuracy.
Otherwise, be prepared to face Thoughtseize every time you play against a black deck, be it against midrange decks like Jund, Deaths Shadow, Rakdos, Dredge, or combo decks like Yawgmoth or Esper Reanimate
Thromok the Insatiable Thromok the Insatiable is a 0/0, but it has the potential to easily be a 9/9 or 16/16 depending on the number of creatures sacrificed to it