: Add . Spend this mana only to cast artifact spells.
10/4/2004 You can spend the mana on costs on the spell’s text.
10/4/2004 The mana can’t be used to pay Echo costs.
10/4/2004 This mana may not be used to pay costs imposed after the spell is initially cast.
10/4/2004 This mana may be used on additional costs to cast the spell, such as Kicker.