
Whenever a creature is dealt damage, destroy it. It can't be regenerated.
Death Pits of Rath has 7 printings, first in Tempest (1997). EDHREC ranks it #19,460 among Commander cards. It appears most in Kelsien, the Plague decks (681 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.