
All creatures get +X/-X until end of turn.
Flowstone Slide has 4 printings, first in Nemesis (2000). EDHREC ranks it #28,292 among Commander cards. It appears most in Mannichi, the Fevered Dream decks (22 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.