If you find yourself unable to do anything for the first three turns several times in a row, your "Ink Curve" is likely too high
Arboreal Alliance Cayth, Famed Mechanist Coursers' Accord Determined Iteration Druid's Deliverance Eyes in the Skies Full Flowering Ghired's Belligerence Ghired, Conclave Exile Growing Ranks Horncaller's Chant Life Finds a Way Muster the Departed Nesting Dovehawk Promise of Aclazotz Promise of Aclazotz Rootborn Defenses Scion of Vitu-Ghazi Selesnya Eulogist Song of the Worldsoul Sundering Growth Trostani's Judgment Trostani, Selesnya's Voice Vitu-Ghazi Guildmage Wake the Reflections Wayfaring Temple Xavier Sal, Infested Captain
This artifact card will add two colorless mana, effectively boosting you to turn three
Mickey Mouse, Wayward Sorcerer is, by my estimation, Lorcanas Dreamborn glow-up up the Sorcerers Apprentice from Fantasia
For example, if you cast Lightning Bolt on an opposing Flametongue Kavu to kill it, you'll now Bolt one thing/player per other opponent you have