Okay just got done sorting through my cards from the prerelease and with the new cards I decided I would make some changes, but first a story. I went to the prerelease with two of my friends. (This was my first prerelease by the way.) I wanted to get a Mardu box for the tournament, so I could have some dragons. Unfortunately, all the Mardu boxes were gone when I got to choose my box I went with the last Jeskai. My friends and I sat down at a table and opened out boxes. One pulled Mardu Strike Leader as his promo. The other pulled Alesha, Who Smiles at Death for his promo. I open my box and get Ojutai, Soul of Winter as my promo. I was so happy that I got a dragon. I then proceed to open all of my packs. At the end of that I had my own Alesha, and Mardu Strike Leader, plus a second Ojuta. I built a Jeskai tempo deck of 41 cards, with 18 lands. I could of gone Mardu, but I went Jeskai. I then proceed to go 3-1. At the end, we revived Ugin. I got two booster packs as a door prize, and four other booster packs for getting 3rd place. Once I opened the packs I had yet a third Ojuta and a Shu Yun, the Silent Tempest. All in all, I don't think this was bad for my first prerelease. Now for the changes, well change. I am cutting a Monastery Swiftspear in exchange for the Shu Yun. If I can activate his second ability and target Spellheart Chimera I could hit for tons of damage and finish an opponent at full health in one hit. I figure its worth the trial. That's about it. Let me know what you guys think.