Gebura, Color Fixer

Vigilance, Haste

Onrush — {2}{r}, {t}: When you next cast an
instant or sorcery spell that targets a single opponent
or a single permanent this turn, add {r}{r}, draw a
card, and Gebura deals 1 damage to any target.

Focus Spirit — Whenever Gebura deals damage,
untap target creature you control. Then, if this
is the third time this ability has resolved this turn,
transform her.