Chromium Dragon Hatchling

Flying, Sunburst
Changes depending on the mana used for X;
Red Mana: This creature gains Bloodthirst 1.
Black Mana: This creature gains Devour 1.
Blue Mana: This creature gains Afterlife 1.
Green Mana: This creature gains Annihilator 1.
If this creature enters the battlefield and you
control 1 other creature named Chromium Dragon Hatchling, you may sacrifice both creatures and
search your library, graveyard, and exile for
Chromium Dragon, then cast it for no mana cost.