
You may play lands from your graveyard.
Crucible of Worlds has 16 printings, first in Fifth Dawn (2004). EDHREC ranks it #598 among Commander cards. It appears most in Omnath, Locus of Creation decks (7,656 on EDHREC). It has 2 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.