Fraying Sanity's mill effect is doubled, Artificer Class makes another token copy, and if you're the monarch you'll draw an additional card
however, it does give you ample space to make swaps as you upgrade the deck
With Sapphire being heavy on useful items, Oswald could be quite effective in the right setup, but will need some kind of bodyguard
If you survive to the mid-game, behemoths like Territory Culler can refill your hand and go toe-to-toe with the sets biggest threats
They have much more in common with each other than either do with Necropotence and although residing in fairly different decks for the most part are still eating into the amount the other is getting played
No, it cannot find a Mystic Sanctuary if your legendary creature is blue