Spell Upgrades

Many spells in 5e list bonuses you get for casting them at a higher level - usually small bonuses, occasionally substantial. I tend to add such bonuses to spells that don't list them as well, whenever I can think of one. This page lists all of the bonuses, though they are subject to change for balance reasons (I'm particularly nervous about the Shield bonuses).

First Level

Second Level

Third Level

Fourth Level