Yumi Aior, Peaceful Violinist

Peaceful, rehearse
{w}{w}, Remove a Verse counter from Yumi Aior: Prevent all damage that would be dealt to target creature you control until end of turn.
{4}{w}, {t}: Yumi Aior, Peaceful Violinist 's power and toughness are each equal to the number of verse counters on creatures you control until end of turn.