For a lot of decks, this will possibly let you get some rocks out a turn faster, whereas it can boost the potential for artifact-based decks through the roof
I still have most of my original Pokmon cards, and despite the occasional temptation to sell them off, I haven't
Oh well that happens with Pokemon cards as they age all the time
Lets go over its rules and restrictions, and discuss which are the best fuse cards that have seen competitive play and have the most potential for multiple formats
One will allow you to deal a powerful alpha strike with your vigilant creatures with flying and double strike, while the other mode will grant your creatures lifelink and protection
Seriously, if you love Lugia, Silver Tempest is for you