That Army pays off not just with combat damage, but also the Ring's temptation anytime the Army deals damage to a player
By bringing everyone together, you are able to fusion summon using monsters from almost anywhere
By moving to one location, theyll leave any location theyre currently in
Dragonlord's Servant [Dragon deck]: Needed in a dragon deck
In addition to the cards themselves being highly thematic and sticking very closely to Fallouts deep lore with cards named V.A.T.S., Overencumbered and Dogmeat, Ever Loyal, for example there will also be numerous special cards that take advantage of Fallouts rich history too
New builds of Rhinos, Dimir Control, and Esper Control make good use of Lrien Revealed in this way, and they make up a sizable part of the Pro Tour as a result