Kallia, the Wildfire

Protection from red. Persist.
When Kallia enters the battlefield, attacks or you cast
a red spell she deals 1 damage to any target.
Whenever a red source you control deals noncombat damage to any target,
it deals that much damage plus 1 instead.
{r}{r}{r}{r}{r}{r} Sacrifice Kallia, choose one: regenerate up to 6 creatures you control or deal 5 damage up to 6 creatures you don't control.