Realistically, most serious players end up using two or three of these tools
24 Spells Monastery Swiftspear Lightning Bolt Path to Exile Gitaxian Probe Brainstorm Mother of Runes Kytheon, Hero of Akros Grim Lavamancer Faithless Looting Figure of Destiny Opt Seeker of the Way Young Pyromaner Abbot of Keral Keep Jace, Vryns' Prodigy Soulfire Grandmaster Lightning Helix Fire / Ice Raise the Alarm Monastery Mentor Jeskai Ascendancy Mantis Rider Stoke the Flames Treasure Cruise 16 Lands 3x Shock 3x Dual 3x Fetch Plains Celestial Colonade Battlefield Forge Clifftop Retreat Sea Chrome Coast Rugged Prarie Sulfur Falls Other strong contenders Snapcaster Mage Thundermaw Hellkite Jace, the Mind Sculptor Spell Pierce Spell Snare Daze more burn
I mean, just consider the following
Some of the morphs like Vesuvan Shapeshifter, Willbender, and Nantuko Vigilante have value, but youd really want to move this into being a token and control deck so that your commander doesnt exile so much of your stuff
Here's what makes the difference real
Sacrifice Dart Throw, then open an Attraction