Advanced format ruling
Ryu-Kishin Clown
Card effect (current official text)When this card is Summoned (including Flip Summon and Special Summon), select 1 face-up monster on the field and change its battle position.
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.