Falkamoth, Summoner of Evil

Falkamoth, Summoner of Evil gets +1/+1 for
each token creature you control
{b}:Create a 2/2 black Imp Warrior creature token
{b}{b}:Create a 3/3 black and red demon creature
token with flying
{b}{b}{b}:Sacrifice 15 creature tokens, and create a
10/10 black horror creature token with indestructible.