If the target creature is an illegal target as Nibelheim Aflame tries to resolve, it won't resolve and none of its effects will happen
Instant Rare Richard Kane Ferguson null/null NOT LEGAL Standard NOT LEGAL Future NOT LEGAL Historic NOT LEGAL Timeless NOT LEGAL Gladiator NOT LEGAL Pioneer NOT LEGAL Explorer NOT LEGAL Modern NOT LEGAL Legacy NOT LEGAL Pauper NOT LEGAL Vintage NOT LEGAL Penny LEGAL Commander LEGAL Oathbreaker NOT LEGAL Standardbrawl NOT LEGAL Brawl NOT LEGAL Alchemy NOT LEGAL Pauper Commander NOT LEGAL Duel NOT LEGAL Oldschool NOT LEGAL Premodern LEGAL Predh Search your library for an instant or sorcery card, reveal it, then shuffle and put that card on top.
In fact, the guy below who hits higher is even better for Commander, and yet still legal, which is odd to me
With more card draw, you can control games with cards like Organic Extinction, play huge spells like Wake the Past, and get your big creatures and planeswalkers like Brudiclad, Telchor Engineer and Ugin, Eye of the Storms more reliably
As usual in Commander, a few big chase cards eat up a lot of budget space
