Flame Swathe

Flame Swathe deals 4 damage to target creature
or player. If a Pyromancy Flame helped to cast
this spell, exile Falme Swathe as it resolves. At
the beginning of your next upkeep, cast Flame
Swith from exile without paying it's manna cost.
One of the pyromancies devised by Straid, the great
mage of ancient Olaphis. Straid, always immersed in
magic, never accepted an apprentice. As a result,
much of his extensive knowledge is permanently lost.