Ulgrick, Hanweir Saboteur

Devoid (This card has no color.)
Eldrazi Scions you control have "{t}: Add one
mana of any color to your mana pool." and
"{2}, sacrifice this creature: Draw a card."
{2}: Create a 1/1 colorless Eldrazi Scion creature
token. It has "Sacrifice this creature: Add {c} to
your mana pool."
All of humanity for a glimpse of madness...