If you intend to crack cases and sell singles, you should already have them in hand, as within two weeks or less youll be dealing with a saturated market and prices that have fallen to lows as much as 40-50% below starting prices
The flashback also serves double duty here, both synergising with self-mill decks and allowing double value if you do happen to draw the card rather than mill it.
Oh, wait After dominating Modern alongside Field of the Dead and Urza, Lord High Artificer, Wizards said enough was enough and banned the powerful Titan
In Fabled, Ravensburger made a very important change as these foil cards are now featured in a Rainbow Foil Pattern that can only be obtained in the starter decks
By the way, Devoted Druid is not a good card to try here, as Solemnity prevents you from paying the untap cost
If you don't have access to Squall, you'll have to use your suite of control cards to slow your opponents down until you can cast Squall.