Kozelik's Corrupter

Devoid, Injest, Menace
Kozelik's Corrupter's toughness is equal to the number of eldrazi you control.
{2}{u}{r}, Discard a card: Create a colorless 2/2 eldrazi drone with injest and "When this creature attacks, you may have it become a copy of target creature in exile until end of turn."
{6}{u}{r}: Gain control of target creature. It gets +2/+2, devoid and injest and becomes a eldrazi drone in addtion to other types.
Whenever Kozelik's Corrupter deals combat damage to a player, gain control of target