Damping Field [Antiquities] Commander's Arsenal each other player sacrifices a

each other player sacrifices a creature

the seed of life

−6: You get an emblem with "Whenever you cast a spell that targets one or more permanents

−8: You get an emblem with "Whenever an opponent casts their first spell each turn

Sacrifice Engineered Explosives: Destroy each nonland permanent with mana value equal to the number of charge counters on Engineered Explosives

Damping Field [Antiquities] Commander's Arsenal each other player sacrifices aSet: Antiquities Type: Enchantment Rarity: Uncommon Cost: {2}{W} Players can't untap more than one artifact during their untap steps. Eventually, mages learned to harness the power of natural damping fields and use it for their own ends.