Speech Leech

Equipped creature gets +1/+1 for each +1/+1
counter on Speech Leech.
Whenever Speech Leech becomes attached to a creature, put a +1/+1 counter on Speech Leech.
Reconfigure {2} ({2}: Attach to target creature you
control; or unattach from a creature. Reconfigure
only as a sorcery. While attached, this isn't a
creature.)
Artwork/creature source:
https://www.youtube.com/watch?v=7FpLmuGXrKs