(Some abilities can also target unexerted cards.) But not using them has less of a direct benefit - you dont need to defend your life points, as in MTG or Yu-Gi-Oh!, so leaving cards upright is typically only worthwhile if theyre likely to be challenged by your opponent and you need them for a future turn
This means that they can then only tap for Red mana - and if your opponent doesnt even have Red in their deck, it could well win you the game on the spot
To this end, every single Necron is an artifact creature and a total of 49 of the cards in this deck are artifacts
Spellslinger is all about casting several spells, and gaining advantage from different sources for doing so
Exile the top card of your library
An important thing to note is when the pod sees you bring out Maha in your command zone, you are instantly going to become a public enemy