Baru, Fist of Krosa

Legendary Creature - Human Druid 4/4, 3GG (5)
Whenever a Forest enters the battlefield, green creatures you control get +1/+1 and gain trample until end of turn.

Grandeur - Discard another card named Baru, Fist of Krosa: Put an X/X green Wurm creature token onto the battlefield, where X is the number of lands you control.¹
Illus. Lucio Parrillo

Gatherer Card Rulings [Nov 2009]

• 5/1/2007: The first ability triggers when a Forest enters the battlefield under any player's control, but only your creatures get the bonus.
• 5/1/2007: The size of the Wurm token is determined when the activated ability resolves. It won't change as the number of lands you control changes.

Format Legality	Legal in Vintage, Legacy, Extended, MTGO Classic Banned in Standard
Printings (1/9)	Future Sight (Rare)