Lishme, Melodic Enthusiast

Whenever two or more creatures attack, you
may tap Lishme, Melodic Enthusiast. If you
do they gain +1/+0 until and of turn, then
put a song counter on Lishme, Melodic
Enthusiast
{3}{g}{t}, Remove a song counter from
Lishme, Melodic Enthusiast — Put a
+1/+1 counter on target creature