To determine the total cost of a spell, start with the mana cost or alternative cost you're paying (such as a flashback cost), add any cost increases (such as kicker costs), then apply any cost reductions (such as that of The Fire Crystal's first ability)
Generally, playing these means youre base RG or GW, as those colors have most of the summons
a new product best described as a combination of the two booster packs
There are three starter decks available for purchase as part of the first set of cards, called The First Chapter, but for players looking to create a deck that caters to their own play style, or favorite characters or are just looking to mix it up and try something new, crafting a new deck is worth the time
I'd gone online digging around to find out how much Booster Boxes costed in 2020