Zawara, The Great Expanse

{t}: Add {c} to your mana pool. Zawara, The Great Expanse deals 1 damage to you.
Incinerate {2}{r} ({2}{r}, {t}: Put a fire counter on target creature. At the beginning of your upkeep, if
any creature has three or more fire counters on it, it's owner sacrifices it.) Activate this ability only if a creature attacked you this turn.