
When a creature enters, sacrifice this artifact and create X 2/2 green Monkey creature tokens, where X is that creature's mana value.
Monkey Cage has 2 printings, first in Mercadian Masques (1999). EDHREC ranks it #12,607 among Commander cards. It appears most in Kibo, Uktabi Prince decks (6,154 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.