D'Avenant Trapper

In Commander, D'Avenant Trapper slots into Boros or Azorius historic-matters builds where you're casting enough artifacts and instants to trigger it multiple times per turn cycle — think Raff Capashen or Jhoira of the Ghitu shells where historic spells flow freely. Outside Commander, it sees essentially no competitive play: Modern, Pioneer, and Legacy have faster, more targeted ways to tap down blockers or lock opponents out, and a 1/3 for three with a conditional tap isn't close to rate. Pauper is the one format worth a second glance, where slower games and lower card quality make a repeatable tap effect more meaningful, though it still needs a critical mass of artifacts to fire consistently.