devour intellect — when intellect devourer enters the battlefield, each opponent exiles a card from their hand until intellect devourer leaves the battlefield.
body thief — you may play lands and cast spells from among cards exiled with intellect devourer. if you cast a spell this way, you may spend mana as though it were mana of any color to cast it.
The Night Serpent tasted the warlock's ambition and savored the dark hunger in her soul.