As long as Grist, the Hunger Tide isn't on the battlefield, it's a 1/1 insect creature in addition to its other types.
[+1] Create a 1/1 black and green Insect creature token, then mill a card. If an Insect card was milled this way, put a loyalty counter on Grist and repeat this process.
[-2] You may sacrifice a creature. When you do, destroy target creature or planeswalker.
[-5] Each opponent loses life equal to the number of creature cards in your graveyard.
NM-Mint - $18.80
Lightly Played - $17.90
Moderately Played - $16.90
Heavily Played - $15.10
Damaged - $12.20
NM-Mint Non English - $18.80
Lightly Played Non English - $17.90
Moderately Played Non English - $16.90
Heavily Played Non English - $15.10
Damaged Non English - $12.20
Foil Prices
NM-Mint Foil - $24.30
Lightly Played Foil - $23.10
Moderately Played Foil - $21.90
Heavily Played Foil - $19.50
Damaged Foil - $15.80
NM-Mint Foil Non English - $24.30
Lightly Played Foil Non English - $23.10
Moderately Played Foil Non English - $21.90
Heavily Played Foil Non English - $19.50
Damaged Foil Non English - $15.80