Fearsome Temper

Fearsome Temper sees essentially no play in competitive formats — Legacy, Modern, and Pioneer have Auras that do far more for the same mana, and the card-draw trigger requires your creature to die first, which is too conditional to anchor a Bogles-style strategy. Pauper is the most plausible home, where the commons pool is shallow enough that a cantripping Aura with a relevant combat keyword has real standing. In Commander, Fearsome Temper fits narrowly in Voltron builds or token strategies that expect to lose creatures and want to claw back card equity — commanders like Syr Gwyn, Hero of Ashvale that care about equipment and Auras, or sacrifice-adjacent strategies, are the most natural fits.