Shatra, World Scorcher

Whenever you cast an instant or sorcery spell that dealt 3 or damage, untap Shatra, World Scorcher and Shatra, World Scorcher deals 1 damage to all players.
{2}{r}, {t}: You may activate this ability without paying its mana cost if it has already been activated before this turn. Shatra, World Scorcher deals 2 damage to target creature or player.