Pride of Conquerors

In Commander, Pride of Conquerors is a token-deck staple at the low end — it costs nothing to include, hits instant speed, and the city's blessing condition is met by turn four in nearly any wide strategy. In Modern and Pioneer, it sees fringe play in go-wide aggro shells where the city's blessing is easy to trigger and the two-mana cost fits under counter-magic range, though Trumpet Blast and Fortify compete in the same space. Legacy has better options at every turn, so Pride of Conquerors doesn't register there. Oathbreaker mirrors Commander's token-deck logic almost exactly — if your planeswalker is generating creatures, this is a viable finisher signature spell.