Text (TS): Suspend 3 - {0}. ; {Tap}, Sacrifice ~this~: Add three mana of any one color to your mana pool.
Since this card has no mana cost, it cannot be played as a spell. It can only be played using the Suspend ability. [D'Angelo 2006/10/08]
It can be played if an effect allows you to play a spell without paying its cost. See Rule 116.9. For example with Mind's Desire. [D'Angelo 2007/10/20]
