
This spell costs {1} less to cast for each land your opponents control that could produce {C}.
Flying
When this creature enters, destroy target nonbasic land an opponent controls.
Obsidian Charmaw has 3 printings, first in Modern Horizons 2 (2021). EDHREC ranks it #11,239 among Commander cards. It appears most in Numot, the Devastator decks (576 on EDHREC). It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.