If your opponent has a bunch of creatures with unearth in the graveyard, you can ruin their reanimation plans by exiling everything, and creating two 2/2 bears isnt terrible in a pinch
You can be an attrition deck with Sigil of the New Dawn that grinds out value as creatures naturally die in combat
One of that set's Commander precons was headlined by Ashling, the Limitless, who lets you build a mana engine with Faces, Elementals that produce mana, like Flamebraider, Smokebraider, and Bramble Familiar, and the sacrifice triggers from the creatures you cast from your hand that Ashling gives evoke
Another one of Scotts cards
Luffy card shown above is purple, so all cards in the deck must also be purple
If an effect changes under whose control a token would be created, that effect applies before this creature's effect applies