You are right that both these cards are very expensive. Although I bought mylore crawling a long time ago. But then the alric stormbringer was around $80 so I couldn't buy it. These cards are also available on rent for level 1 of around 8 to 10 dec. So instead of Stormbringer, I rent the dragon's magic boost summoner Delwyn dragonscale because it's only available in a deck of three to four levels.