The Shards, Plate and Blade

Equipped creature has Deathtouch, protection
from deathtouch and has +1/+3.
Whenever equipped creature enters combat, the opposing creatures' Power is halved, rounded up.
If the equipped creature is destroyed, the
opponent who destroyed it may equip this
artifact to target creature on their side of the field.
Equip {2}
"Ten heartbeats, Return to me, you creation of
Damnation." -Szeth, The Assassin in White