マルドゥーク電撃作戦
Operation Marduk Blitz is a Weiß Schwarz card from Fate/Grand Order -絶対魔獣戦線バビロニア- FGO/S75-047. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
If you do not have a character with "Quetzalcoatl(ケツァル・コアトル)" in its card name, this card cannot be played from your hand. Choose 1 of your opponent's characters, that character gets -6000 power until end of turn, choose 1 of your characters, and that character gets -6000 power until end of turn.