Nightshade Assassin
Time Spiral — uncommon
Creature — Human Assassin
Nightshade Assassin rulings:
2021-03-19: If the target creature becomes an illegal target, you don’t reveal any cards.
2021-03-19: You choose how many cards to reveal and which as Nightshade Assassin’s triggered ability resolves. Players can’t take actions between the time you reveal cards and the time the target creature gets -X/-X.