But it'll be well worth it because when you exert a creature, you can reveal cards from the top of your library until you reveal an equipment, and put it directly into play attached to that creature
Keep in mind that most sets have a limited number of rare cards in them, and specific Rainbow Rare cards are even more limited
The whole point is to make every spell feel overpriced, so if your deck is built with fast mana and cheap threats, you can keep moving while everyone else struggles to cast spells
this is just a great addition to decks that like to attack
However, the rarity symbols for Japanese cards are consistent across releases, so you must learn what each symbol means to verify their accuracy
The beauty of rental programs is that you can switch cards whenever you want, so you can borrow some cards, play with them for a while, and, once you get tired of the deck you're playing, swap them back in for something else, as long as you don't go over your rental limit