Dinrova Horror

In Commander, Dinrova Horror earns its slot primarily in Dimir or Esper flicker and reanimator shells — commanders like Brago, King Eternal or Aminatou, the Fateshifter can retrigger the bounce-and-discard repeatedly, turning a six-mana 4/4 into a recurring engine that dismantles opponents' hands and boards. Outside of those synergy contexts, six mana for a single bounce is too slow against the format's power ceiling. In Pauper, where the card pool is constrained and common-rarity bodies at this size are meaningful, Dinrova Horror sees legitimate play in control and flicker lists — the discard clause is notably stronger in 1v1 where forcing one opponent to pitch a card carries real weight. In Legacy, Modern, and Pioneer, the card simply doesn't compete; six mana buys you far more efficient disruption in those formats, and Dinrova Horror won't see serious play in any of them.