While Witchbane Orb and Orbs of Warding can work, they are way slower than Leyline of Sanctity, which means that by the time you get around to casting them, the damage may already be done
Rather than using an action or an item as a cheap supplement to apply Rush to a powerful character, a player can use Cogsworth and still get an extra character card on the board in the process
The red mode is essentially lightning strike, useful when you need spot removal or just reach to finish off a player
They're generally asking you to do something else, like cast a creature and get rewarded with a card for doing so
The term "ramp" in Magic: The Gathering refers to any spell card that generates a net positive amount of mana, whether that be through floating mana that expires at the end of the phase, lands placed onto your side of the field (though some count searching up lands to put into your hand as ramp as well), or artifacts and cards that create artifacts that can tap for mana
This is because, according to communications director Blake Rasmussen, the set is designed more to simply be playable within a casual Modern environment, rather than the hard competitive focus of the earlier Modern sets Despite not being made exclusively for Modern, it will include some cards made to fill holes within the format