Chromatic Resurgence

Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.)
{t}: Remove a charge counter and roll a six sided die. On a 6, sacrifice Chromatic Resurgence.
2 - Healing Salve (Gain 3 life.)
3 - Giant Growth (+3/+3 to target creature.)
4 - Dark Ritual (Add {b}{b}{b}.)
5 - Lightning Bolt (Deal 3 damage.)
6 - Ancestral Recall (Draw 3 cards.)