Arcane Denial never made much of an impact on constructed formats of the time as it was around at the same time as many of the other strongest counterspells and being so old it has never been able to feature in the more current extended formats
Plus, it wont cost you anything extra
You can get some pretty sweet, limited edition skins, though - for example, if you bought the 'Warhammer Bundle' during the October 2023 Warhammer 40k Secret Lair, you got two codes, each good for ten premium card sleeves showing the 40k-ified versions of classic cards: Merciless Executioner as "Ork Kommando" Aggravated Assault Krenko, Tin Street Kingpin as "Makari the Lucky Grot" Zurgo Helmsmasher as "Ghazghkull, Prophet of the Waaagh!" Blind Obedience Danitha Capashen, Paragon as "Neave Blacktalon" Najeela, the Blade-Blossom as "Archaeon the Everchosen" Scourge of the Throne as "Stardrake" Beware, though - this is often the priciest way to find new codes
Its why Nimble Obstructionist is so infamous for its gotcha moments
To activate its sneak cost, you must have a creature on the battlefield and confirmed as attacking and unblocked
Neither part of Road / Ruin is all that efficient, but throwing them together on the same spell makes both effects more interesting