Decomon, the Source

+2: Put a 0/2 black Wisp withflying and "Sacrafice a Wisp: Target creature gets +1/+0 or +0/+1 until end of turn" onto the battlefield.
-2: Put two 1/2 Wisps with flying and "Sacrafice another Wisp: this creature gets +1/+1 until end of turn." onto the battlefeild
-8: You get an Emblem with "Wisps you control have all activated abilitys of other Wisps, Demons, Shades and Spirits you control."