猛攻
Fierce Attack is a Weiß Schwarz card from Fate/Grand Order -絶対魔獣戦線バビロニア- FGO/S75-020. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
Put 4 cards from the top of your deck into your waiting room, and deal X damage to your opponent. X is equal to the number of level 1 or higher cards among those cards. (Climax are regarded as level 0. Damage may be canceled)