
When an opponent casts an enchantment spell, if this permanent is an enchantment, it becomes a 5/5 Treefolk creature.
Hidden Ancients has 1 printing, first in Urza's Saga (1998). EDHREC ranks it #28,138 among Commander cards. It appears most in Quickbeam, Upstart Ent decks (7 on EDHREC). It has 3 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.