The colorless aspect means every deck can toss it in, like The One Ring
Tests have been made for everything such as figuring out what foil cards will look like, what a potential new card frame could be, how to add the holograph authentication stamp, and even tests for the recent 'meld' mechanic
Disciple of the Ring is a really cool Morphling variant that plays very differently depending on the opponent
It's poetic to mention these two cards in the same sentence
Clive, Ifrit's Dominant / Ifrit, Warden of Inferno Let's start with draw cards equal to your devotion to red, this is reason enough to go heavy red, the bit about discarding your hand will either feed your discard payoffs, won't matter by the time you cast Clive, Ifrit's Dominant, or you're doing red wrong
The black shrine drains the opponent for X, the green adds mana equal to X, the blue draws cards equal to X, the red pings the opponent equal to X, and the white taps permanents for six but gets reduced by X