Board Thread:Fun and Games/@comment-26832713-20180128163411/@comment-33246115-20180206210649

If I get time reversal and enhanced memory, and then go back to my birth, and then obtain planeswalking and peak human intelligence, could I then go back to my birth with those powers or could I only have 4 at most? (And I assume all abilities which let you gain new ones are beyond the minor stage)