The fact that its Blue fits the theme, but it also means youve got access to plenty of spells that will allow you to utilise this to either control the board state, your opponents hands, their library - or basically whatever else you want
You can protect your cards from dirty, scratched and broken playing surfaces
It'd be a baller move to play this when a match is still anybody's game, though
Ok Warrior of Light #17 (Magic Final Fantasy Through the Ages) Details Full Price Guide: Warrior of Light #17 (Magic Final Fantasy Through the Ages) All prices are the current market price
Next turn, these can bring in Gray Merchant of Asphodel, Puppeteer Clique, or Phyrexian Delver, which in turn can find Disciple of Bolas, Pitiless Plunderer, or Vindictive Lich
That means youre clearing the board while keeping your own threats safe, making it a tidy piece of value and aggression