Murktide Regent 337 (Modern Horizons 2)

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.) Flying This creature enters with a +1/+1 counter on it for each instant and sorcery card exiled with it. Whenever an instant or sorcery card leaves your graveyard, put a +1/+1 counter on this creature.

NM - $12.00
LP - $9.60
MP - $7.20
HP - $4.80
DMG - $2.50