Masira, Manifester of Voices

{t}{u}{u}{u}{3}: Create a colorless rain of songs enchantment token with: "at the beginning of your combat phase, put a +1/+1 counter on target creature. Then proliferate. create a 2/1 colorless screaming song creature token with haste and "this creature can't be blocked".
Lifelink, Vigilance, First Strike