Disruption Protocol⁣ - Kamigawa: Neon Dynasty⁣ (Common)⁣ [51]

Disruption Protocol is an instant that counters a target spell, but you'll need to either tap an untapped artifact you control or pay an extra {1} from your mana pool as part of casting it. This makes it particularly useful in decks that have plenty of artifacts available, as tapping one can save you mana for other plays. However, if you don’t have an artifact to tap, the additional cost can make it less efficient, and if your opponent knows you're holding it, they might be more cautious with their spell casting.