If it fits the theme of Double Masters , it certainly fits in this deck
Artifacts Matter Commanders From three legends in Warhammer 40,000 Imotekh the Stormlord to older classics like Jhoira, Weatherlight Captain, any artifact commander could use ways to untap their powerful artifacts
A Jeskai Control deck with Think Twice and Serum Visions can probably get away with playing slightly fewer lands than a R/W Control deck with no card advantage or filtering (which is why the R/W Control decks plays four copies of Simian Spirit Guide)
If a card is an instant, it will say so in the "card type" box: Let's look at an example of what makes instant speed cards good
It just so happens that one of the modes of Golgari Charm is to destroy an enchantment
Secondly, these boxes are clearly made later than the very first run as they have sticker seals and stamp changes