Sonic Amplifier

When Sonic Amplifier enters the battlefield,
search your library for a Lucio or D.va and
add it to your hand. When you play Sonic
Amplifier if Lucio is on the battlefield you
may equip it to Lucio. If Sonic Amplifier is
on the battlefield and Lucio is put on to the battlefield, you may equip Sonic Amplifier
to Lucio. Equip {4}: Equipped Creature gains
+1/+1, If Sonic Amplifier is equipped to
Lucio, you may sacrifice Sonic Amplifier and
activate Lucio's Ult.