Buy from Amazon ($89.99)Given that the Play Boosters alone are worth around 65 bucks, you could look at this as getting a cheaper Collector Booster as a sweetener
If at the beginning of your end step there are more than 8 cards in your graveyard, the enchantment flips and becomes a 4/4 creature with flying and Crew 1, which allows it to become an Artifact creature until end of turn
Zodiark, Umbral God Although limited to black decks, Zodiark, Umbral God is pretty interesting as a way to level up the board
Red-Black Mordor Creature (23) Sauron, the Lidless Eye Gollum, Scheming Guide Witch-king, Bringer of Ruin The Balrog, Flame of Udun Goblin Assailant x3 Easterling Vanguard x2 Dunland Crebain x2 Mordor Trebuchet x2 Snarling Warg Gothmog, Morgul Lieutenant Voracious Fell Beast Olog-hai Crusher x2 Oliphaunt Goblin Fireleaper Grishnakh, Brash Instigator Mauhur, Uruk-hai Captain Ugluk of the White Hand Instant (2) Sorcery (6) Feed the Swarm x2 Swarming of Moria Fire of Orthanc Foray of Orcs x2 Artifact (1) Land (26) Evolving Wilds x4 Swamp x11 Mountain x11 If the green-white deck represents the forces of good, this BR deck represents Mordor and the forces of evil
But which one should you choose
Ill get to the main list momentarily, but first Dishonourable Mentions Skyclave Apparition I know Skyclave Apparition is a good card and I accept that its probably better for the game that it exists