Energy Vortex

Card Information

Enchantment {3}{U}{U}

Card Rules

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. {X}: Put X energy counters on Energy Vortex. Use this ability only during your upkeep.