Impulse

Strategy & Gameplay

Impulse is a classic blue instant from Dominaria Remastered that offers exceptional card selection and library manipulation at an incredibly efficient mana cost. For just one blue mana, you gain the ability to look at the top four cards of your library, choose one to add to your hand, and arrange the remaining three cards on the bottom of your library in any order you prefer. This level of card advantage and deck consistency makes Impulse a staple tool for blue-based strategies across multiple formats. The instant speed is particularly valuable, allowing you to hold up mana during your opponent's turn and make selection decisions based on the game state, or cast it during your main phase to smooth out your draws before committing to further plays. Impulse fits naturally into any blue deck that values consistency and card advantage, from tempo-focused strategies to control decks that need specific answers. In Pioneer and Modern, it serves as an excellent tutor effect that helps smooth mana curves and find crucial interactive spells or threats. Pauper players especially benefit from this card since it's common-legal and provides the kind of deck filtering that defines competitive blue strategies in that format. The card's flexibility in Commander and Vintage formats cannot be overstated—the ability to bottom unwanted cards effectively functions as selective scrying with upside. Whether you're building a tempo deck, control shell, or combo-oriented strategy, Impulse's combination of efficiency, instant speed, and library manipulation makes it an essential blue spell that belongs in nearly any blue-heavy decklist across formats where it's legal.