name: Energy Vortex
originalText: When you play Energy Vortex, choose target opponent.\nAt the beginning of your upkeep, remove all energy counters from Energy Vortex.\nDuring chosen opponent's upkeep, he or she pays o1 for each energy counter on Energy Vortex, or it deals 3 damage to him or her.\noo\nX Put X energy counters on Energy Vortex. Use this ability only during your upkeep.
printings: MIR
text: As Energy Vortex enters, choose an opponent.\nAt the beginning of your upkeep, remove all vortex counters from Energy Vortex.\nAt the beginning of the chosen player's upkeep, Energy Vortex deals 3 damage to that player unless they pay {1} for each vortex counter on Energy Vortex.\n{X}: Put X vortex counters on Energy Vortex. Activate only during your upkeep.