Dwindling Flame

{r}:Dwindling Flame gets +1/+0 until end of turn
When Dwindling Flame dies it deals 3 damage to each Creature and each player
Evoke {2}{r}{r} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.)
Even small flames left unattended could grow out of control.