
When an opponent casts an instant spell, if this permanent is an enchantment, it becomes a 4/4 Ape creature.
Hidden Gibbons has 1 printing, first in Urza's Legacy (1999). EDHREC ranks it #19,533 among Commander cards. It appears most in Kibo, Uktabi Prince decks (2,078 on EDHREC). It has 4 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.