The Flare Cycle Hello free spell fans
However, you can consider playing fewer than four copies of a card if: It gets worse in multiples (such as legendary creatures) It's only useful against certain matchups It's a win condition, and your control deck will have time to dig through the deck and find it You're stuck choosing between two cards which have equally strong, similar, but slightly different effects (you could play two of each) It's a slightly worse version of a card you have four copies of already, and you're including it because you want even more of that effect
Namely, they need to eliminate three players starting the game at 40 life, and dealing 120 damage is very different from dealing the normal 20 aggro decks need to deal with
Sunforger [Premier Searcher] A third hammer
Now I have plenty of room in the page borders to scribble notes or, more likely, draw doodles
Honestly I'd have expected more equipment but it's still a fine baseline