By swapping your opponent's reliable monsters off their board, and you setting an additional trap from your deck, you can be very sure that your opponent will not be making any sort of comeback that turn
Renegade Rallier has proven its power in the format already, and in this deck it gets to return Serra Ascendant, which cant be bad

Key Takeaways Market Correction: Sealed products no longer selling out instantly, sitting on retail shelves Singles Decline: Modern chase cards trading well below release-week peak prices Graded Compression: High-pop graded cards (especially recent full arts and SIRs) facing significant pressure Root Cause #1: Overproduction by The Pokmon Company creating supply glut Root Cause #2: Too many chase card variants diluting collector attention Root Cause #3: Macroeconomic pressure reducing discretionary spending Root Cause #4: Speculation fatigue after years of unsustainable growth Most Affected: Short-term flippers, stores with large inventories, peak-price buyers Opportunities: Key character cards at discounts, accessible graded copies, fundamentals-focused buying Quick Navigation Table of Contents What Is Happening To Prices Why The Market Is Correcting Who Is Most Affected Opportunities In A Downturn Frequently Asked Questions What is happening to prices TL;DR: Sealed products that once sold out instantly now sit on shelves

Furthermore, Edea the Heavenly Squire can bring back your banished Monarch spells and traps
Best Blue Cards for Commander Format #10
It cannot attack your opponent directly