A Really Amazing Cow

When A Really Amazing Cow enters the battlefield, attacks, or dies, make X copies
of it.
Enrage- Copy A Really Amazing Cow X times.
Lifelink, Deathtouch, Reach.
{w/b}{w/b}{w/b}{t}: Sacrifice any number of creatures you control. Create a number of copies of A
Really Amazing Cow equal to the sacrificed creatures total power.