Dead Man's Volley

This spell costs no turns until it hits something; it can ethier hit the caster or the creature the caster is trying to hit. It gets faster each time it is deflected. When it hits something, it does [roll]2d4[/roll] if deflected once, twice [roll]2d6[/roll] three times, [roll]2d8[/roll] 4, [roll]2d10[/roll] 5, [roll]2d12[/roll] 6, [roll]2d20[/roll] 6, [roll]4d6[/roll] 7, [roll]4d8[/roll], and so on and so forth. The somatic component is casting it in your hand, then throwing it.