Zeri, the Spark of Zaun

Flash
Whenever you cast an instant or sorcery spell,
put a charge counter on Zeri, the Spark of Zaun.
Remove a charge counter from Zeri, the Spark of
Zaun: Zeri, the Spark of Zaun deals 2 damage to
any target.
Remove five charge counters from Zeri: Copy the
next instant or sorcery spell you cast this turn.
You can choose new targets for the copy.