2 cards where the text includes “gravestorm”

Bitter Ordeal (Future Sight #80)

Bitter Ordeal {2}{B}

Sorcery

Search target player’s library for a card and exile it. Then that player shuffles.

Gravestorm (When you cast this spell, copy it for each permanent put into a graveyard this turn. You may choose new targets for the copies.)

Illustrated by Daarken

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Follow the Bodies (Murders at Karlov Manor Commander #23)

Follow the Bodies {2}{U}

Sorcery

Gravestorm (When you cast this spell, copy it for each permanent put into a graveyard from the battlefield this turn.)

Investigate. (Create a Clue token. It’s an artifact with “{2}, Sacrifice this artifact: Draw a card.”)

“The culprit doesn’t seem to care about covering their tracks. Let’s hope that’s a good thing.”
—Morska

Illustrated by Alfven Ato

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny

The message was clear to Sorin—time to search for something else.