The effect of (3) is that you can convert the superlative Myutant that came to your hand by accident into another card, which is reasonably convenient
Playing some Pokemon: Trading Card Game 2 tonight, using the fan translation mod for the rom since the game was never released in the west (America, EU)
And, thanks to some combination of the unusual theme, the new MTG color combination for it, and the importance of the character to Fallout: New Vegas, he's absurdly popular
Special Summon this card, but banish it when it leaves the field, also it gains 500 ATK if the returned monster was WIND on the field
Combine this with Angelic Skirmisher (which almost made the Honorable Mentions list) for extra fun
Rarity Symbol: Check for star, double-star (Ultra Rare), or rainbow patterns indicating higher-tier cards