Harnfel, Horn of Abundance is a five-mana card filtering engine
For competitive play, Dragon Shield Matte Sleeves are a top choice because they offer great durability and grip, making them a reliable option for serious gamers
However, there may be stronger options depending on the specific deck archetype, such as Master of Etherium in an artifact-heavy deck or Secure the Wastes in a token-based strategy
Getting to six mana to turn it on in Black isnt too difficult, and -X/-X effects are generally more useful than destroy ones
Check out all the new cards (plus returning reprints) in the Adventures in the Forgotten Realms Commander Card Image Gallery and extended-art versions of Adventures in the Forgotten Realms Commander deck cards available in Collector Boosters
Other cards like Jhoira, Weatherlight Captain might offer more consistent value in a similar deck, but The First Doctor could still see play in a more casual or thematic setting for Doctor Who fans