Rulings

• You can spend the mana on costs on the spell's text.2004-10-04
• The mana can't be used to pay Echo costs.2004-10-04
• This mana may not be used to pay costs imposed after the spell is initially cast.2004-10-04
• This mana may be used on additional costs to cast the spell, such as Kicker.2004-10-04