Each pack contains 35 Magic cards based around a single themeWhite, Blue, Black, Red, Green, or Vikingsand 1 ad card
The biggest problem with each and every gem pack is they do not exactly sync up with the dollar amounts meaning you are going to have a remainder of gems that are not really usable for the purpose of buying packs
This is a raw power format with combos, not a synergy and archetype format
Other cards, like Fblthp, Lost on the Range and The Reality Chip allow you to plot or cast cards from the top of your library , using that extra card almost like an extra card in your hand
Wave of Reckoning actually works as intended, for the most part, though your commander treats it as a power doubler
Then, if an ability of one of your smaller creatures would trigger, it happens an extra time