While Nightmare Moon may have escaped the latest market movements, the same cannot be said for Rarity
It also doesn't matter how many artifact creatures are in its art, as long as there is at least one
Impulse draw is Magic slang for exile your top card and you may play it this turn. It fits red because the color is so impulsive, it must have its resources ASAP, and having cheap cards in your deck raises the chances of casting them
Collector Boosters are where youre most likely to hit the premium versions of those Archive spells (and other Booster Fun variants), and you're guaranteed to find at least three Mystical Archive cards in Collector Boosters
His Paladin side gets bigger (4/4 instead of 2/3) and swaps deathtouch for lifelink, showing his evolution from dealing death to preserving life
And dont forget that players with the Premium Pass can unlock exclusive cards to go in their decks