Hallia, Champion of the Storm

Magecraft — Whenever you cast or copy an
instant or sorcery spell, Hallia, Champion of the
Storm gets +1/+1 and gains flying until end of
turn.
Whenever you cast an instant or sorcery spell, if
Hallia's power is greater than 5, copy that spell.
You may choose new targets for the copy.
Activate only once each turn.
"Try me."