They’re also on a short-rest recharge, so you can sense free to make use of them fairly frequently. Both of those spells are exceptionally useful, and in many cases in most casting classes, acquiring these as bonus spells that don’t use your spell slots is a must have. Hephaestas explained: https://tritondnd68035.blogzet.com/gnome-wizard-dnd-fundamentals-explained-42887158