Ghost Shock

•Equipped Shock Troopers you control becomes
a Ghost in addition to its other types and abilities.
•Equipped Ghost Troopers you control becomes
a Shock in addition to its other types and abilities.
{p/b}{p/b}{3}: Equip Artifact to target Trooper.
Equipped Trooper has
"{t} Other Troopers you control get +0 - +1
for each Shock Trooper you control" and
"When this creature dies, search your library for
a Ghost Trooper and put it in your hand."