Pyrohemiaremoval$16.62A repeatable enchantment-based damage source that can sweep creatures over multiple turns. It fills a similar anti-creature control role, though it hits all creatures and players rather than only attackers/blockers.
Pestilenceremoval$0.38Another classic enchantment that repeatedly damages creatures, helping control combat and clear the board. It is more flexible but requires black mana and can also hit players.
Caltropsremoval$7.70Very close functional analogue: it punishes creatures for attacking and deals damage to them. It only affects attackers, making it slightly narrower than Powerstone Minefield.
Repercussionutility$6.55A white-red enchantment that turns creature damage into a major combat deterrent. It is not a direct replacement, but it strongly supports the same punishing-combat strategy.
Dingus Staffutility$0.41Another punishment piece for combat and creature deaths that discourages aggressive attacks. It is less direct than Minefield but serves a similar board-control function.
Circle of FlameremovalBudget$0.20A cheaper enchantment that deals damage to each attacking creature, making it a strong budget alternative for combat deterrence. It is narrower because it does not hit blockers.
No Mercyprotection$19.12A powerful combat deterrent enchantment that punishes attacking creatures by destroying them. It is stronger than Minefield in many situations, though it does not damage blockers.
Aurificationprotection$7.17This enchantment discourages attacks by locking down creatures that deal combat damage to you. It plays a similar defensive role by making combat unattractive.