Headsplitter
Artifact — Equipment
When this Equipment enters, create a 1/1 black Assassin creature token with menace, then attach this Equipment to it.
Equipped creature gets +1/+0.
Equip 
(: Attach to target creature you control. Equip only as a sorcery.)
Your own personal problem-solver.
Illustrated by
Assassin's Creed#289CommonEnglish