Neglected Heirloom
Artifact — Equipment
Equipped creature gets +1/+1.
When equipped creature transforms, transform this Equipment.
Equip
Ashmouth Blade
Artifact — Equipment
Equipped creature gets +3/+3 and has first strike.
Equip 
Volkan Baǵa
Rulings
When Neglected Heirloom transforms, it remains attached to the creature it's attached to. If the equipped creature transforms into a noncreature permanent, Neglected Heirloom will become unattached before it transforms into Ashmouth Blade.
(wotc • 2016-04-08)
Printings
Rulings
When Neglected Heirloom transforms, it remains attached to the creature it's attached to. If the equipped creature transforms into a noncreature permanent, Neglected Heirloom will become unattached before it transforms into Ashmouth Blade.
(wotc • 2016-04-08)