Flusterstorm - Secrets of Strixhaven Mystical Archive - 18

Instant

Mana Cost: {U}

Counter target instant or sorcery spell unless its controller pays {1}.
Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

Mythic · Secrets of Strixhaven Mystical Archive · #18 (SOA)

Illustrated by Justin Hernandez & Alexis Hernandez