Steel Seraph allows you to give one creature lifelink at the beginning of your combat
At this point, the main things separating the card types are flavor and how colors interact with them
If you're playing a Winter, Misanthropic Guide EDH deck, then wverybody gets to draw two cards a turn, but if you have delirium, you get to cap their maximum hand size, so people will hate you for playing it
In part I blame Tabletop Simulator, as it's no replacement for the feeling of drawing all of those cards
$109.99 /bundle amzn.to/4ahauWI S&S by Amazon #ad
Ice Magic Every set typically has some number of a series of Blue cards: one cheap card that bounces a creature, one medium cost card that can put a creature on top of the library, and one expensive card that gets rid of the creature altogether in a very Blue way