My favorite three decks: Blue-Red 4-drop spells : This is the base archetype for UR, and is supported quite well Grixis Control: As the name suggests, this is basically just all the good Grixis removal and card draw combined, with some lands for good measure
Imoen's ward ability is a bit of a tongue in cheek reference to the fact that she is literally a ward, a minor cared for by a guardian appointed by a court
Commander is a Magic: the Gathering multiplayer variant and has developed into the most popular way to play Magic in recent years
That Gravecrawler fellows a busy body
It can protect valuable cards from black discard, and can combine with library shuffling effects to improve your draw (such as Thawing Glaciers, Flooded Strand, or Ramosian Sergeant)
With the eck as it is, Trazyn is likely to do nothing when you draw it