2 Silver foil showcase Scrolls of Middle-earth commons The same as the above slot, except in silver foil
While Necrodominance is on the battlefield under your control, abilities that trigger whenever a permanent you own is put into your graveyard from the battlefield (for example, "When this creature dies") won't trigger because cards and tokens are never put into your graveyard
(However, if you treat some of these as wincon, you should keep those) As I mentioned, Im not quite sure what is common to play with Sythis, but as you have many spells with mana cost 3 or less, you could try Sun Titan
I've given talks at the Game Developers Conference in San Francisco, and I realized most game designers play Magic
A colorless Land that entered tapped, it wasn't a very good mana source, but its triggered ability proved very powerful
That borders on a sweeper in the right deck