Chromatophage Ghost

Devoid (This card has no color.)
Haste, Protection from nonland creatures
Fading 2 (This creature enters the battlefield with two
fade counters on it. At the beginning of your upkeep,
remove a fade counter from it. If you can't, sacrifice it.)
It is rare that the spirit of a dragon is trapped on
the material plane, but when one is, the results
can be disastrous.