Scent of Nightshade

{1}{B} · Instant

Reveal any number of black cards in your hand. Target creature gets -X/-X until end of turn, where X is the number of cards revealed this way.

Motor: se resuelve a mano

Rulings (1)

You reveal cards, and thereby the value of X, on resolution.
Wizards of the Coast · 2004-10-04