Circuit Upgrade

Equip to a creature that has at least one other equipment. If the other is removed from the creature, Circuit Upgrade gets unequipped.
When Circuit Upgrade gets attached to a
creature, choose deathtouch, double strike, flying,
haste, hexproof, menace, trample, vigilance or
+1/+1. Equipped creature gains the chosen type
for as long as Circuit Upgrade is equipped.
Equip {2}