Revavroom : I like the cards design, but I dont think its all that good
So many, in fact, that even if their rarity remains just as high, the demand and price point for the less desirable ones will continue to falter
Its evolution from Squirtle to Wartortle and finally to Blastoise involves both strategic gameplay and a strong emotional bond developed over the course of the player's journey
The other archetype I see frequently is creature combos using flicker effects and ETB triggers, which is fine but not exciting anymore
Black's best creatures often cost a hefty bit of mana, so having a way to get them onto the battlefield easier while getting more creatures as well makes for a phenomenal four-mana enchantment
Tombstone, Career Criminal makes for a fantastic inclusion as well, as he reduces the cost of playing Villain cards, and if you can cycle him in and out of the graveyard, he lets you return other Villain cards from your graveyard to your hand (although having a smaller mana value cost might help him interact with Eddie Brock slightly better)