Synx, The Noise Bringer

Deathtouch, Lifelink
At the beginning of your upkeep choose one:
•Create a Black BoomBox 3/2 Artifact Creature
token with Trample and "When this creature
dies, put a sonic creature from your graveyard to
the battlefield"
•Create a colorless Amplifier artifact token with
"All sonic creatures gain +1/+0"
~"His hallowed breath echoes in the wastes of
his calamity"