For example, you can't sacrifice a Clue token to activate its own ability and also to activate Alquist Proft, Master Sleuth's ability
Same thing with Twilight ProphetTwilight Prophet, after we get the Citys Blessing we can make each opponent lose some life so we can get some quality Cascades in
Devil's Play Devil's Play is one of my favorite Fireball effects, as it was legal during one of the last Standard seasons when I played tabletop with Kessig Wolf Run decks
And whenever they gain life, you gain that much life, too
If you ever untap with Bolass Citadel (or play it with your land drop available), you have an incredibly high chance of just winning right on the spot
Another reason Najeela has remained relevant for so many years is that she doesn't require much setup