They can be fun for casual players or streamers who like the occasional big splashy moment, but they're not so good for players that want the game to feel competitive
Their hopes are only going to get dashed when it gets Doom Bladed
Ideally you're putting the counter on an Attraction that has 3 lights lit up so you have a 50/50 of getting the exiled spell each turn
Recently, an XY Flashfire M Charizard-EX #107 Pokemon Card sold for $438 on April 30, 2020, on eBay through PWCC Auctions
Crashing Footfalls, Elementals, and Bring to Light Scapeshift all have few turn one plays, so they can stand to fetch a Triome on turn one and start setting up their mana
One such card was a black creature that tapped to essentially do what Cabal Therapy doesyou name a nonland card, the opponent reveals his or her hand and then discards all copies of the named card