Dovin's Spark Double

Your Initial Casting of this Saga summons a lesser duplicate of yourself, equipped with a limited version of your spellcasting potential. As part of this spells Inititial Casting, you summon a copy of yourself within range. Your double has identical statistics, however it has half your Total Hit Points and benefits from no racial or class features you may have. It has no equipment except for a simple spellcasting focus which it may use to cast known cantrips at will. Roll initiative for the Double, which has its own turns. While within 10 feet of your double, spells targeting you have  a 50 percent chance of targeting the double instead.

Each round you maintain concentration on this spell, You Produce the following Persistent Effects:

Round 2-3. Your Double gains a spell  2nd level spell slot which it can use to cast any spell you have prepared that does not require concentration

Round 4-5. Your Double gains a spell  3rd level spell slot which it can use to cast any spell you have prepared that does not require concentration