Vraska, the Silencer

In Commander, Vraska, the Silencer is a legitimate threat rather than a fringe inclusion — the silence trigger scales with the number of opponents, meaning a single combat step can lock two or three players out of instant-speed interaction simultaneously. Constructed formats tell a different story: in Standard, Pioneer, and Modern the four-mana cost puts it in competition with planeswalkers that either protect themselves or threaten an immediate win, and Vraska's silence trigger, while powerful, doesn't close games fast enough to earn consistent mainboard slots. Legacy and Vintage have enough fast mana and cheap interaction that a four-mana planeswalker with no loyalty-based removal ability is too slow to matter. Oathbreaker is where Vraska, the Silencer could find a second competitive home — as the oathbreaker itself, the silence trigger applies political pressure every single turn cycle, and the Treasure generation turns into a legitimate mana engine.