Nightmare Omen
Card Type: Support Card
Nightmare Omen
"A colossal, lidless eye it was, its gaze unflinching, piercing through the clouds, the mist, the land, and the mountains alike. It was a vision both omniscient and omnipresent."
Card Effects
When played or when the Action Phase begins: Grants Cost Increase to the card with the highest Current Elemental Dice Cost in opponent's Hand, and grant Cost Increase to the top card of your deck.