Vionna, Who Invokes Wicked

Eminence — Whenever you cast an instant or
sorcery spell, if Vionna, Who Invokes Wicked is
in the command zone or on the battlefield,
surveil 1. If this is the third time this ability has
resolved this turn, draw a card instead.
Spells you cast from anywhere other than your
hand have delve.
"I could offer you delight. Delight over pure misery
and despair of others."