
Search your library for up to X basic land cards, where X is the number of different powers among creatures you control. Put those cards onto the battlefield tapped, then shuffle.
Celebrate the Harvest has 3 printings, first in Midnight Hunt Commander (2021). EDHREC ranks it #12,454 among Commander cards. It appears most in Leinore, Autumn Sovereign decks (1,040 on EDHREC). 1 public deck on TCG runs it. It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.