
{T}, Sacrifice this artifact: Target land becomes a 3/3 artifact creature that's still a land. (This effect lasts indefinitely.)
Mishra's Groundbreaker has 2 printings, first in Alliances (1996). EDHREC ranks it #29,625 among Commander cards. It has 2 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.