Advanced format ruling
Raging Mad Plants
Card effect (current official text)All Plant-Type monsters you currently control gain 300 ATK for each Plant-Type monster currently in your Graveyard, until the end of this turn. During the End Phase, destroy all Plant-Type monsters you control.
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.