Aurelia, the Law Above Flying, vigilance and haste is probably good enough for an angels or Boros beatdown top end in Standard
Kalain, Reclusive Painter Treasure synergies come alive with Kalain, Reclusive Painter
The ACR cards, while Modern format legal, dont appear to be designed for Modern
Notion Thief steals much more than the thought of a good meal in Commander, where it regularly pinches peoples card draw, and sometimes combos with wheel effects to make everyone really, really hate you
Sacrificing lands can be used to a deck's benefit, whether its to trigger a specific effect or to increase the number of them in a graveyard, and cards like Elvish Reclaimer fit naturally into a strategy of abusing land effects