Several factors influence Battle Styles card values: card condition (mint cards worth 3-5x more), rarity (holographic and rare cards command higher prices), first edition status, PSA/BGS grading scores, and market demand for specific Pokemon
Assembling your coven is already its own challenge the prospect of getting blown out for losing coven status mid-combat or with a key spell on the stack would be too cruel, even for Innistrad
Set 5: Secret Lair x Dungeons & Dragons: Death is in the Eyes of the Beholder II As with the set above, we have no cards that might be part of this set that have been revealed just yet
Ureni, the Song Unending is very similar, and thats why it has a high price tag
We are giving them new, cool things more regularly and more often than we ever have before. And as for digital players, Arena actually tested these waters with a recent timed event called Mirror, Mirror
Of course, resale prices are pretty volatile in the initial weeks after a new set comes out