Advanced format ruling
Rain Storm
Card effect (current official text)Select 1 "Cloudian" monster you control. Reduce that monster's ATK by 1000 or 2000 points, and apply the appropriate effect:
● 1000 points: Destroy 1 Spell or Trap Card your opponent controls.
● 2000 points: Destroy 2 cards your opponent controls.
Current rulings for this card are maintained by Konami.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Advanced forum — sourced change requests get reviewed.