This is a straight alpha strike for the win, giving them all +1/+1 and double strike to swing in for 40+ damage
From there, the player can easily pump the creature, gain life (probably the weakest ability), or weaken another creature
If you look at artifacts from the early days of Magic (like Alpha/Beta/Unlimited ), on noncreature artifacts, you'll see that there's extra words on the type line: "mono", "poly", and "continuous"
Latios/ Latias Gold Star Sold for $40,000 Like the Rayquaza Gold Star, the Latios/Latias Gold Star is also a great pull from the Gold Star line of cards
In this sense, the Hit Points (HP) of your Pokmon is one of the most critical aspect to determine if they will be able to stay on the field long enough to unleash their full potential or if they will hit the dust too early to be effective