Void
Sorcery
Choose a number. Destroy all artifacts and creatures with mana value equal to that number. Then target player reveals their hand and discards all nonland cards with mana value equal to the number.
Printings & Conditions (3)
Eternal Masters (EMA)(Eternal Masters)#211
Invasion (INV)(Invasion)#287Rare
Time Spiral Timeshifted (TSB)(Time Spiral Time Shifted)#105Rare