Armament Curator

Whenever you tap an artifact for mana, if that
mana is spent to cast a Warrior spell, add one
mana to your mana pool of any type that artifact
produced.
{u}{u}{u}: Warrior spells you cast cost {1} less for
each artifact that you control.
"It's simple... They unearth gadgets and gizmos on
their conquests for my mind.But in return, I make
them look cooler." - Gizmo the Tinkerer