Advanced format ruling
Balloon Lizard
Card effect (current official text)Put 1 counter on this card during each of your Standby Phases. When this card is destroyed, inflict damage to the controller of the card that destroyed it equal to the number of counters X 400 points.
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.