Poison Counters can be placed on opponents and then proliferated with this card, taking players out of the game in a short handful of turns
Outside of this, a card like Finders Keepers with its staggering three-card draw may find a place in some competitive decks
Brainstorm Ponder Expressive Iteration Fevered Visions Jori En, Ruin Diver Rielle, the Everwise Firemind's Research Yusri, Fortune's Flame Jhoira, Weatherlight Captian Kraum, Ludevic's Opus Niv-Mizzet, the Firemind The Royal Scions Ral, Izzet Viceroy Squee's Revenge Aegar, the Freezing Flame Rhystic Study Counterspells with a hint of Redirection It's not blue without a counterspell or two
Ideally this works best on creatures that already have evasion of some kind naturally or if your deck has a bunch of other ways to give them evasion, since this makes your creature getting chumped feel pretty rough