Blue, meanwhile, has a lot of hard draw options, most notabley Treasure Cruise
Teferi survived into modern day in the story and has become synonymous with the game as a powerful piece of Standard
On the surface it looks like a less than desirable option but since most commanders you'll encounter are multicolour, it becomes the perfect situational spell to cast, like say after a board wipe when everyone is getting their generals back in the game
Example: Diseased Vermin reads, in part, "At the beginning of your upkeep, Diseased Vermin deals X damage to target opponent previously dealt damage by it, where X is the number of infection counters on it." If Diseased Vermin phases out, it "remembers" how many counters it has and also which opponents it has previously damaged
Browse through and you may just find something you've never seen before but like a lot