Restorative Burst says
Return up to two target creature, land, and/or planeswalker cards from your graveyard to your hand. Each player gains 4 life. Exile Restorative Burst.
I’m questioning if that means 2 or 6 possible returns because in my mind if it said
Return target creature, land and planeswalker….
It would definitely be one of all 3. So the addition of "up to 2" and "and/or" to me feels like its the option to return anything from one of one of them which would the the reason for or, to 2 of each of them which would be the reason for and.
Is this right? I feel that’s a lot to pay for only 2 cards.