mtg siege cards Veteran - The Brothers' War This is of Rare rarity Windcrag Siege - Tarkir: Dragonstorm

So, that's how you build a sealed deck

Some Disassembly Required comes with a fairly creepy flavor text, implying that whoever is operating the vat in the art is looking to sacrifice Santa or another jolly holiday character for their keywords

That seems to be just for flavor, and summon doesn't have any impact on the rules that we know of

Combat is how were going to finish most games, with special help from cards like Beastmaster AscensionBeastmaster Ascension and End-Raze ForerunnersEnd-Raze Forerunners

Or are you just some soulless Magic beast who finds fun in trashing others? Unfortunately, for many competitive players, an obviously-one-sided game IS fun to them, while its not very much fun for the other player