Can anyone explain how Rebound works?
Does the spell happen, as in happen happens, the turn you cast it...or it only resolve when the next upkeep comes, and, if you want to.
The reminder text is quite confusing for me, sorry. It says... "If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost."
I'm guessing the spell will only happen happen the next upkeep...