Canoptek Scarab Swarm

Graveyard hate that pays you for the fields it clears. Most exile-a-graveyard effects treat the yard as an undifferentiated threat: a Bojuka Bog wipes it and moves on. This one reads the graveyard's composition, singling out artifacts and lands and converting each into a flying body. That turns a symmetric-feeling disruption spell into an asymmetric board-building play, and it rewards you most against exactly the decks that lean hardest on artifact recursion and land-heavy graveyard value. The token count scales with an opponent's investment, so the more a graveyard-centric deck has banked, the larger the swarm it hands you when you empty it. The body itself is incidental (a fragile flier), which is the point: the value lives in the enters trigger and its selective accounting, not in the 1/1 it rides in on. It slots naturally into artifact-token strategies, where a colorless flier or three feeds the same sacrifice fodder and go-wide payoffs that the rest of the deck already wants, and where interrupting an opponent's recursion loop while widening your own board is two jobs done in one card.