Keira, Daughter of Steel

Vigilance.
Artifact spells you control have flash (you can cast them at any time)
Whenever Keira deals combat damage, add that amout of {c} (colorless mana) to your mana pool. Use this mana only to cast artifact spells.
If Keira has 2 or more equipments attatched to her, she gains indestructible.
{1} You may attach an equip spell on Keira without paying it's equip cost.