Imoen, Trickster Friend is a rare Legendary Creature — Human Rogue Wizard card from Alchemy Horizons: Baldur's Gate (HBG), collector number 7.
Specialize {5}. This ability costs {3} less to activate if there are two or more instant and/or sorcery cards in your graveyard. Imoen, Trickster Friend can't be blocked as long as it's attacking alone.