D&D 5E Loremaster Wizard's Arcane Tradition

[niklinna]

Arcane Mastery
At 14th level, you have achieved such mastery over certain Spells that you can maintain concentration of them together with other spells. Choose a 1st-level wizard spell and a 2nd-level wizard spell that are in your Spellbook and requires Concentration. You can cast either of those Spells at its lowest level and still cast a second spell that requires Concentration. If you fail a Concentration check while concentrating on two spells, you lose both spells.

It always bothers me seeing exact level specified for things. Why can't I take two 1st-level spells for this, if I want to? (Or a cantrip—except those being at-will is a potential problem.) Confining the double-concentration to specific spells is good, keeps things from getting out of hand.