Ancient Craving This one (and its functional duplicate Ambitions Cost) is pretty basic
Since this card returns and doesnt destroy, you can avoid a whole ton of cards that have an effect when targeted, destroyed, or banished
Finally, black has some great cheap removal in the form of Shriekmaw and Hero's Demise
By getting to draw each time they draw (assuming you can pay the mana cost), youll slowly overwhelm them over the course of the game by playing more cards
While the Dragon's infamous field-clearing effect has still been retained on the updated version, and continues to inflict 300 damage to the opponent per card sent to the Graveyard, since 2018 this ability has come with a restriction
Theres more deliberation in multiplayer