Text (CK+errata): ~this~ enters the battlefield with X charge counters on it. ; {5},{Tap}: Put a 1/1 green Snake creature token onto the battlefield for each charge counter on ~this~. [Oracle 2009/07/08]
The two X's in the mana cost mean that you pay 2 mana for each charge counter you want it to come into play with. [D'Angelo 2005/12/01]
