Things are all a bit too quick for six mana removal to be all that much of a thing in cube these days
The first Charizard GX card featured Crimson Storm, still with the colossal energy cost and with the setback of having to discard 3 fire energy if you use Crimson Storm
The first stage, which I will call "theory crafting", was when Richard Garfield developed the core concepts of the game and mostly worked by himself
To make a listing, select the card or cards youre looking for in the appropriately-named Looking for section, and then list what youre willing to give someone in return on the other side
This version of box-toppers was repeated to celebrate the release of Ninth Edition but had a smaller selection of cards available to collect.
Many players opt for three or more colors, and a good place to start is Kethis, the Hidden Hand