Heaven Sent

Die Angst des Doctors (Heaven Sent) (de)

Enchantment - Saga (CMC 2)
(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I, II -- Investigate.
III -- Heaven Sent deals 1 damage to each opponent. Then if an opponent has 0 or less life, draw seven cards. Otherwise, exile Heaven Sent and you may cast it this turn.