energy charge

Increases own attack card damage amount by 50% for 1 turn Increases own attack card damage amount by 50% for 1 turn, critical rate +20% Increases damage amount of next attack card used by 100%, toughness damage +2 For 1 turn, your attack card damage amount +70% according to the number of attack cards in your hand. Increases own attack card damage amount by 50% for 1 turn Increases damage of own attack card by 40%