White creatures usually have lots of keyword abilities like flying, first strike, double strike, lifelink, or vigilance, and as such it makes sense to enhance those
Once we had played several games with each deck, we decided to try separating out the inks and mixing and matching something that you really cant do with starter decks in other card games
Cards like Upheaval can answer a Wild Mongrel that would otherwise invalidate the Black Vise plan, while Cephalid Coliseum can immediately finish the opponent after a large Brain Freeze
It commands the board in the midgame and has a lot of threat potential moving into the late game
Enjoy the awesome that is Rasputin Dreamweaver
This is one of those ideal multiplayer cards as nobody wants to murder a 1/1 flying creature, but by the time it's a 7/7 flying creature, it's just a vampire bomb waiting to go off