Yes, but only in late morning/late evening games
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
Harmonize is one of the most popular single use card draw spells in green, and for good reason
(If you have several Planeswalkers in play, you may activate one ability on each.) Most Planeswalker cards have three loyalty abilities, but some have as few as two or as many as four, so you may have some options on each turn
Nothing feels better than casting this on Bladewing the Risen and pulling another dragon out of the graveyard
You are considered to have shuffled each affected library (even if, as a shortcut, each player physically shuffles their own library).