These packs are curated to give you a deeper gameplay and collecting experience, featuring the most beautiful and powerful cards of Kaldheim
I suppose that it's worth mentioning that this has happened with other products besides Wyvern (such as the Harry Potter TCG and Pokemon) but those are astronomically more rare than their Wyvern counterparts
There are plenty of other kinds of decks you can build and I cant list all of them, but these archetypes should be enough for you to understand what you can expect from other players and point you in the right direction to get started
Although if you look closely, you can see how each of the abilities is loosely tied to one of Morphling's abilities
Even the act of casting a Swords to Plowshares to remove him is going to let you draw a card
Flow (As part of this spell's resolution, look at the top three cards of your library, then remove any number of them from the game and put the rest back on top of your library in any order.) This one is pure Spike, and to Spike these cards are golden