Necrotic Fumes

one generic mana one black mana Sorcery — Lesson

As an additional cost to cast this spell, exile a creature you control.

Exile target creature or planeswalker.

When live specimens aren't readily available, Witherbloom mages make creative use of ragged spirits clinging to long-dead bodies.

Showing Strixhaven: School of Mages#78

Price

0.14 $

Foil 0.29 $

11 printings

Daily estimate from Scryfall, not a shop quote.

2021-04-16
Lesson is a spell subtype found on some instant and sorcery cards in the Strixhaven set. The Lesson subtype has no special rules associated with it.
2021-04-16
Although you may want to include Lessons in your sideboard if you’re playing with cards that instruct you to learn, Lesson cards can be included in your main deck like other instant or sorcery cards.