Al Capone

+2: You get an emblem with "whenever you take damage, create three 2/2 gangster creature tokens with deathtouch
0: Create a killer armor artifacts with "equipped creature gets +0/+10 and gains menace and deathtouch equip 2"
-X: Create X 6/5 mass murderers with deathtouch and menace, Al Capone deals X damage to target creatures