Rise of the Eldrazi (2010) The Eldrazis were ancient creatures that predated the colors of magic, so they were represented by colorless cards, with transparent frames
Meanwhile, the supply curve plots the number of units that can be produced at each price
13 Shadow In The Warp Shadow in the Warp is another surefire method of discounting your hefty Dragon mana costs so that you can put them onto the battlefield more quickly
In a Two-Headed Giant game, Cryptolith Fragments mana ability causes each player to lose 1 life, so each team loses 2 life
In cube you can't really have 10% of your deck as one mana discard cards as their are not enough, the options become too weak too quickly and the good ones get hoovered up very quickly
Tifas version (in non-foil) comes in the Limit Break Commander precon, but the other versions are only available in Collector Boosters, so fans who prefer other ships have had a harder time tracking down those versions