Emerging Dominance (Yellow) (1HP080) - History Pack Vol.1
Product description
At the beginning of your action phase, destroy Emerging Dominance then the next Guardian attack action card you play this turn gains +3 [Power] and dominate. (The defending hero can't defend the attack with more than 1 card from their hand.)

Emerging Dominance (Yellow) (1HP080) - History Pack Vol.1

