In playing the game since this launch, both with the pre-constructed starter decks and constructed decks, its easy to come to terms with what the game is, but also what it has the potential to be
You can also see how rare your grade is via the Pop Report
In summary: If most are your decks are two colors, and you want your players to be able to cast their spells reliably according to Frank Karstens definition you should include no fewer than 60 fixing lands in a 360 card cube (~17% of the cube)
I always wondered what was behind the square on the Pokemon card
Related This is a proxy version of the card, a fake version, they said
8 Frog FTK Key Cards : Substitoad, Mass Driver, Ronintoadin Frog FTK was one of the most consistent FTKs in all of Yu-Gi-Oh