
Destroy each artifact with mana value X or less.
Meltdown has 4 printings, first in Urza's Saga (1998). EDHREC ranks it #7,594 among Commander cards. It appears most in Kibo, Uktabi Prince decks (6,914 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.