Card Text: When you play Energy Vortex, choose target opponent.
At the beginning of your upkeep, remove all energy counters from Energy Vortex.
During chosen opponent’s upkeep, he or she pays 1 for each energy counter on Energy Vortex, or it deals 3 damage to him or her.
ooX Put X energy counters on Energy Vortex. Use this ability only during your upkeep.
Oracle Text: As Energy Vortex enters the battlefield, choose an opponent.
At the beginning of your upkeep, remove all vortex counters from Energy Vortex.
At 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.
X: Put X vortex counters on Energy Vortex. Activate this ability only during your upkeep.
Artist: Tom WÃ¤nerstrand