Ninjask from the Mega Evolution set is a Holofoil variant card with an Illustration Rare rarity, numbered #137. Currently valued at $3.03, it has appreciated by 1.7% over the past 24 hours. This card appeals to collectors due to its unique artwork and status within the game, making it a noteworthy addition to any Pokémon trading card collection. Its market value reflects ongoing interest in rare cards from this set.