mtg vow cards Innistrad: Crimson Innistrad: Crimson Vow Variants |

If an effect refers to a card or spell that was foretold, it means a card put in the exile zone as a result of the special action associated with a foretell ability, or a spell that was a foretold card before it was cast, even if it was cast for a cost other than a foretell cost

Pros : huge selection, flexible timing, perfect after a stabilizing turn

Most people would just leave it at that

(2004-10-04) In a Commander game where this card is your commander, casting it from the Command zone does not count as casting it from your hand

So, if some triggers go off between the resolution of Sundial of the Infinites ability and the beginning of the cleanup step, including those that trigger at the beginning of cleanup step, they all go onto the stack, the active player gets priority and then the usual chores