He liked the idea of creatures that got better when your opponent's life was below a certain threshold

Aeve, Progenitor Ooze All of History, All at Once Amphibian Downpour Arrow Storm Astral Steel Attempted Murder Brain Freeze Captain Lannery Storm Captain Lannery Storm Chatterstorm Cinder Storm Comet Storm Command the Storm Crackling Spellslinger Crow Storm Dragonstorm Elemental Eruption Empty the Warrens Etali, Primal Storm Eye of the Storm Fiery Encore Flusterstorm Galvanic Giant Galvanic Giant Galvanic Relay Grapeshot Ground Rift Hail Storm Hall of Storm Giants Haze of Rage Hindering Touch Hunting Pack Ignite Memories Ion Storm Krosan Adaptation (playtest) Lava Storm Lightning Storm Meteor Storm Mind's Desire Mordor on the March Murmuration Nahiri, Storm of Stone Najal, the Storm Runner Needle Storm Pigment Storm Possibility Storm Prismari, the Inspiration Radstorm Ral, Crackling Wit Ral, Storm Conduit Reaping the Graves Scattershot Siani, Eye of the Storm Spreading Insurrection Sprouting Vines Storm Caller Storm Elemental Storm Entity Storm Fleet Aerialist Storm Fleet Arsonist Storm Fleet Negotiator Storm Fleet Pyromancer Storm Fleet Sprinter Storm Fleet Spy Storm Fleet Swashbuckler Storm God's Oracle Storm Herald Storm Sculptor Storm Seeker Storm Shaman Storm Skreelix Storm Spirit

And considering the fact that both Olivia and Edgar escaped the assault of their wedding with their undeath, I for one cant wait to see them return to claim their true place as the leaders of Innistrads vampiric population
Once you complete your first deck, the next just get easier and easier
You'll receive a factory-sealed Pokmon booster pack from current or past sets