Pest Piper

Summoning Savant — At the beginning of your
upkeep, you lose 1 life and create a black and
green Pest creature token with "When this
creature dies, you gain 1 life."
When Pest Piper dies, sacrifice each Pest you
control.
Scintillating Song — {2}{u/r}, {t}: Goad target
creature. Activate only as a sorcery.
Artwork/creature source:
https://www.youtube.com/watch?v=kisV9pi0miQ