Sona, Maven of the Strings

Haste, flash, defender, flying
{w}{w}: Deal damage to two target creatures
your opponent controls.
{1}{w}: Give Sona, Maven of the Strings and a
creature you control +0/+5 until end of turn.
(You may cast this anytime you would cast
an instant.)
{1}{w}{w}{w}: Choose 3 target creatures your
opponent controls. Those creatures cannot
attack, block, or activate abilities this turn.