Photon Ray, War God's Sword

Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.)
Equipped creature gets +X/+X and has mountainwalk where X is the number of charge counters on Photon Ray, War God's Sword.
Equip {1}{r}
"I won't take life. Only destroy your civilization." - Altera