Ravages of Warland_destruction$223.99This is the closest functional equivalent to Armageddon, with the same effect of destroying all lands. It is a strict alternative in the same color and mana cost range.
Cataclysmland_destructionBudget$1.22A white mass-destruction spell that heavily resets the board, often used to cripple mana bases and permanents similarly to Armageddon. It is broader but serves a similar denial role.
Balanceland_destruction$20.76A classic white reset spell that can strip lands and other resources down to parity, often functioning as a harsher mana-denial tool. It is much more restrictive but overlaps in stall-breaking role.
Fall of the Thranland_destructionBudget$0.26A white land-sweeper that eventually destroys all lands over two chapters, playing a similar game-ending resource denial role. It is slower but can be built around in the same strategic space.
Catastropheland_destructionBudget$3.96A flexible white sweeper that can destroy all lands as one mode, making it a direct functional cousin for hard-reset strategies. It offers the same land-destruction option with added flexibility.
Jokulhaupsland_destructionBudget$4.87Not white, but it is one of the iconic mass land-destruction spells with a similar 'reset the game' purpose. It is a much broader sweeper and sits in the same high-impact denial category.
Wildfireland_destructionBudget$3.08A land-destructive reset spell that pressures mana development while clearing the board. It is red and damages creatures too, but fills a similar finisher/control role.
Boom // Bustland_destructionBudget$1.52The Bust half is a direct mass land destruction effect, useful in decks seeking to reset mana the way Armageddon does. The split-card flexibility makes it a comparable disruptive tool.