You get X {E} (energy counters), then you may pay any amount of {E}. Destroy each artifact, creature, and enchantment with mana value less than or equal to the amount of {E} paid this way.
Even the weather of Dominaria shifts to assail would-be invaders.
NM-Mint - $2.10
Lightly Played - $2.00
Moderately Played - $1.90
Heavily Played - $1.70
Damaged - $1.40
NM-Mint Non English - $2.10
Lightly Played Non English - $2.00
Moderately Played Non English - $1.90
Heavily Played Non English - $1.70
Damaged Non English - $1.40
Foil Prices
NM-Mint Foil - $2.60
Lightly Played Foil - $2.50
Moderately Played Foil - $2.40
Heavily Played Foil - $2.10
Damaged Foil - $1.70
NM-Mint Foil Non English - $2.60
Lightly Played Foil Non English - $2.50
Moderately Played Foil Non English - $2.40
Heavily Played Foil Non English - $2.10
Damaged Foil Non English - $1.70