Its worth noting that Sorin requires some sacrifices, so that pulls us in a direction further away from the current white aggro decks
The flashback mode is comically expensive though, so I wouldnt count on it much
Sometimes you crush everything and seem invincible, other times you draft it and get crushed with very similar lists
For example, if you gained 3 or more life during your upkeep and you cast Sorin of House Markov during your first main phase, its last ability will trigger at the beginning of your postcombat main phase
In The First Chapter, there are two Enchanted cards in each of the six ink colours, with four Rare cards, two Super Rare cards and three Legendary cards also appearing in an Enchanted form
Im not sure the juice is worth the squeeze yet