At the very least, this synergy and counter-distribution make Arwen, Mortal Queen a worthy upgrade to the Counter Blitz precon
It is also a home for many cards that would otherwise not see play in Modern, such as Grist, the Hunger Tide, Ignoble Hierarch or Dryad Arbor
The rarer cards do cost more Pack Points (up to 2,500 Pack Points) so its not a viable way to master the set unless you have 1 or 2 cards left, however if youre looking for a card to complete a deck (such as Gardevoir or Hypno which are popular at the moment), it can be a quick way of doing so
First of all, I definitely recommend using tweezers to apply the stamps
Getting started If youre intimidated, as I was, by building an entire cube, there are a lot of community maintained cubes to work from as a base, changing cards where availability and preference require