Crossout Designator
Quick-Play Spell Card
You can only activate a card with this card’s name once per turn.
(1) Declare 1 card name; Banish that card from your Deck, and if you do, until the end of this turn, its effects are negated, as well as the activated effects and effects on the field of cards with the same original name.

The video on the official YouTube Channel goes on to explain the card for people, explaining it can counter a wide variety of extremely popular and common options, such as Ash Blossom or Called by the Grave.

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