A Stage 2, Prime Pokemon Card of type Grass with the title Meganium and 150 HP of rarity Promo evolved from Bayleef from the set HGSS Black Star Promos.  It has the attack Solarbeam with the cost Grass, Grass, Colorless, Colorless, the energy cost 4 and the damage of 80. It has the ability Leaf Trans with the description: As often as you like during your turn (before your attack), you may move a Grass Energy attached to 1 of your Pokemon to another of your Pokemon. This power can't be used if Meganium is affected by a Special Condition. It has weakness against Fire 2. It has resistance against Water -20. 
Meganium