Profane Prince's Altar

When Profane Prince's Altar comes into play,
create two 0/1 white Goat tokens.
{t}: Add {b} to your mana pools.
Morbid: {t}, Tap two human creatures you
control: Create a 5/5 black Demon creature
token with flying. (Activate this ability only if
a creature died this turn.)
"The Skirkdag cults raised altars on the high paces
at night, the meat lured the crows."